Pkgs

flit-core

Version: 3.12.0

Simplified packaging of Python modules

Install package

min add flit-core

Data

Updated last month

Supply chain security: 50
Advisories: 10
Quality: 15
Maintenance: 100
Licence: 100

What is "flit-core"?

Simplified packaging of Python modules

How to use this package

Quick install

Installs the package into the current environment for this session. Use --build or --runtime to persist it as a build-time or runtime dependency.

min add flit-core

Declare as a task dependency in minimal.toml

Listing the package under tasks.<name>.packages makes it available inside that task’s sandbox.

[tasks.dev]
packages = ["flit-core"]

Build-time vs runtime

Choose build-time for tools needed during compilation, runtime for dynamic libraries loaded at runtime.

min add --build flit-core
min add --runtime flit-core

Compare versions

Dependencies (2)

Dependencies
Name	Version	Kind
base	—	build
python CVE:8	3.14.6	runtime

Dependency changes

Dependants (2)

Dependants
Name	Version
pyproject-hooks	1.2.0
pyproject-metadata	0.11.0

No direct advisories

This package inherits 30 transitive advisories from its dependencies.

Include transitive

Showing 30 transitive advisories via flit-core's dependencies

14 of 30 advisories fixed in latest

Security advisories for this package
	Status	IDs	Package	Version	Severity	Published
Critical ( 1 )
	Under investigation	CVE-2026-5450	glibc	2.42 – 2.43	Critical: 9.8	3 months ago
Summary scanf %mc off-by-one heap buffer overflow Via python glibc Affected ranges 2.42 – 2.43 CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5450.json , https://nvd.nist.gov/vuln/detail/CVE-2026-5450 Report: https://sourceware.org/bugzilla/show_bug.cgi?id=CVE-2026-5450 ARTICLE: https://inbox.sourceware.org/libc-announce/b11f0003-6ec1-4bd6-b9de-9e38a4efeca3@redhat.com/T/#u
High ( 8 )
	Status	IDs	Package	Version	Severity	Published
	Under investigation	PSF-2026-33 CVE-2026-15308	python	3.14.4 – 3.14.6	High	5 days ago
Summary Incremental HTMLParser feed() allows CPU-exhaustion DoS via repeated unterminated markup declarations Via python Affected ranges 3.14.4 – 3.14.6 References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/15xxx/CVE-2026-15308.json , https://mail.python.org/archives/list/security-announce@python.org/thread/F6453LWKSHKCTWFLCOURWPLETNUIW2Z5/ , https://nvd.nist.gov/vuln/detail/CVE-2026-15308 Fix: https://github.com/python/cpython/commit/07efb08123ba9367a7107325adb9d5626dca1ca9 , https://github.com/python/cpython/commit/7933f4bf7131aa4140750f9404f5de0aa2969ced , https://github.com/python/cpython/commit/bcf98ddbc40ec9b3ee87da0124a5660b19b7e606 , https://github.com/python/cpython/commit/e9f92ac0b298292e7ff998e52cb8ccacfb27a0bd , https://github.com/python/cpython/pull/153031 Report: https://github.com/python/cpython/issues/153030 Web: http://www.openwall.com/lists/oss-security/2026/07/09/4 PACKAGE: https://github.com/python/cpython
	Under investigation	BIT-libpython-2026-11972 BIT-python-2026-11972 BIT-python-min-2026-11972 PSF-2026-31 CVE-2026-11972	python	3.14.4 – 3.14.6	High	21 days ago
Summary tarfile opened in streaming mode mishandles EOF Via python Affected ranges 3.14.4 – 3.14.6 References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11972.json , https://mail.python.org/archives/list/security-announce@python.org/thread/AXPSKKTSRKXTTJULW3XSIC74WZNAAPPB/ , https://nvd.nist.gov/vuln/detail/CVE-2026-11972 Fix: https://github.com/python/cpython/commit/3f031d431f80668e14f3bc066bbf4369cd9281b9 , https://github.com/python/cpython/commit/4ce6bf7c8aa7725828a38981c306f214c1f29365 , https://github.com/python/cpython/commit/7f0dc59c9a70f8f3b4da33d7c4a2ba552a7acc21 , https://github.com/python/cpython/commit/e86666c9dd256d52d0fbef6feb1ea4a51768fdec , https://github.com/python/cpython/commit/eb63c0f94dfcbea7fda8eab6213818e134d67192 +2 more Report: https://github.com/python/cpython/issues/151981 PACKAGE: https://github.com/python/cpython
	Under investigation	BIT-libpython-2026-11940 BIT-python-2026-11940 BIT-python-min-2026-11940 PSF-2026-30 CVE-2026-11940	python	3.14.4 – 3.14.6	High	21 days ago
Summary tarfile extraction filter bypass allows escaping the destination directory Via python Affected ranges 3.14.4 – 3.14.6 References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11940.json , https://mail.python.org/archives/list/security-announce@python.org/thread/LD6QIISNQFQYOIEPJNEUIPV7S3V76FZH/ , https://nvd.nist.gov/vuln/detail/CVE-2026-11940 Fix: https://github.com/python/cpython/commit/27dd970bf6b17ebca7c8ed486a40ab043ed7af8f , https://github.com/python/cpython/commit/672825e2f36a57e173959b0d9d409d4560dab8df , https://github.com/python/cpython/commit/771d12dda5140313db0ac550292987975651bbde , https://github.com/python/cpython/commit/79c06bd5c6afa3c440d50faf7ee1b147c8832b4c , https://github.com/python/cpython/commit/be13e86f6b9788a6f4d0419dffef72cbae5865c9 +1 more Report: https://github.com/python/cpython/issues/151558 PACKAGE: https://github.com/python/cpython
	Under investigation	CVE-2026-5435	glibc	2.42 – 2.43	High: 7.3	3 months ago
Summary The deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.2 and newer fail to enforce the caller-supplied buffer length, and can result in an out-of-bounds write when printing TSIG records. Via python glibc Affected ranges 2.42 – 2.43 CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
	Under investigation	CVE-2026-5928	glibc	2.42 – 2.43	High: 7.5	3 months ago
Summary Potential buffer under-read in ungetwc Via python glibc Affected ranges 2.42 – 2.43 CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5928.json , https://nvd.nist.gov/vuln/detail/CVE-2026-5928 Report: https://sourceware.org/bugzilla/show_bug.cgi?id=33998
	Under investigation	CVE-2026-4046	glibc	2.42 – 2.43	High: 7.5	4 months ago
Summary iconv crash due to assertion failure with untrusted input Via python glibc Affected ranges 2.42 – 2.43 CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4046.json , https://nvd.nist.gov/vuln/detail/CVE-2026-4046 , https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0007;hb=HEAD Report: https://sourceware.org/bugzilla/show_bug.cgi?id=33980 ARTICLE: https://inbox.sourceware.org/libc-announce/76814edf-cf7f-47ec-979d-2dce0a2c76bf@gotplt.org/T/#u
	Under investigation	CVE-2026-4437	glibc	2.42 – 2.43	High: 7.5	4 months ago
Summary gethostbyaddr and gethostbyaddr_r may incorrectly handle DNS response Via python glibc Affected ranges 2.42 – 2.43 CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4437.json , https://nvd.nist.gov/vuln/detail/CVE-2026-4437 Report: https://sourceware.org/bugzilla/show_bug.cgi?id=34014
	Affected: 2.43	CVE-2013-4412	glibc	2.42 – 2.43	High: 7.5	7 years ago
Summary slim has NULL pointer dereference when using crypt() method from glibc 2.17 Via python glibc Affected ranges 2.42 – 2.43 CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Medium ( 19 )
	Status	IDs	Package	Version	Severity	Published
	Under investigation	BIT-libpython-2026-0864 BIT-python-2026-0864 BIT-python-min-2026-0864 PSF-2026-29 CVE-2026-0864	python	3.14.4 – 3.14.6	Medium	21 days ago
Summary Configuration Injection via Carriage Return (\r) in write() method Via python Affected ranges 3.14.4 – 3.14.6 References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/0xxx/CVE-2026-0864.json , https://mail.python.org/archives/list/security-announce@python.org/thread/CV4NE6AFCRJL7XQOHX7J5TSDHUWVWGJS/ , https://nvd.nist.gov/vuln/detail/CVE-2026-0864 Fix: https://github.com/python/cpython/commit/0adb386f6e68eb2e73d32e19f235d012df009528 , https://github.com/python/cpython/commit/5858e42c539dac8394636a6e9b30472b8994851f , https://github.com/python/cpython/commit/71f2e02a52d47417a6fd69f456346cd8aa7aca98 , https://github.com/python/cpython/commit/aaf850fd333cd89e9aada03d92aaa788a6cb1bb8 , https://github.com/python/cpython/pull/151559 Report: https://github.com/python/cpython/issues/143927 PACKAGE: https://github.com/python/cpython
	Resolved in R.2.8.2 Fixed in R.2.8.2	CVE-2026-56412	expat	R.2.8.0 – R.2.8.1, fixed in R.2.8.2	Medium: 4.9	23 days ago
Summary No summary published for this advisory. Via python expat Affected ranges R.2.8.0 – R.2.8.1, fixed in R.2.8.2 Fixed in R.2.8.2 CVSS vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56412.json , https://nvd.nist.gov/vuln/detail/CVE-2026-56412 Fix: https://github.com/libexpat/libexpat/pull/1278
	Resolved in R.2.8.2 Fixed in R.2.8.2	CVE-2026-56411	expat	R.2.8.0 – R.2.8.1, fixed in R.2.8.2	Medium: 6.9	23 days ago
Summary No summary published for this advisory. Via python expat Affected ranges R.2.8.0 – R.2.8.1, fixed in R.2.8.2 Fixed in R.2.8.2 CVSS vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56411.json , https://nvd.nist.gov/vuln/detail/CVE-2026-56411 Fix: https://github.com/libexpat/libexpat/pull/1263
	Resolved in R.2.8.2 Fixed in R.2.8.2	CVE-2026-56410	expat	R.2.8.0 – R.2.8.1, fixed in R.2.8.2	Medium: 6.9	23 days ago
Summary No summary published for this advisory. Via python expat Affected ranges R.2.8.0 – R.2.8.1, fixed in R.2.8.2 Fixed in R.2.8.2 CVSS vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56410.json , https://nvd.nist.gov/vuln/detail/CVE-2026-56410 Fix: https://github.com/libexpat/libexpat/pull/1252
	Resolved in R.2.8.2 Fixed in R.2.8.2	CVE-2026-56409	expat	R.2.8.0 – R.2.8.1, fixed in R.2.8.2	Medium: 6.5	23 days ago
Summary No summary published for this advisory. Via python expat Affected ranges R.2.8.0 – R.2.8.1, fixed in R.2.8.2 Fixed in R.2.8.2 CVSS vector CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56409.json , https://nvd.nist.gov/vuln/detail/CVE-2026-56409 Fix: https://github.com/libexpat/libexpat/pull/1259
	Resolved in R.2.8.2 Fixed in R.2.8.2	CVE-2026-56408	expat	R.2.8.0 – R.2.8.1, fixed in R.2.8.2	Medium: 6.9	23 days ago
Summary No summary published for this advisory. Via python expat Affected ranges R.2.8.0 – R.2.8.1, fixed in R.2.8.2 Fixed in R.2.8.2 CVSS vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56408.json , https://nvd.nist.gov/vuln/detail/CVE-2026-56408 Fix: https://github.com/libexpat/libexpat/commit/16e2efd867ea8567ffa012210b52ef5918e20817
	Resolved in R.2.8.2 Fixed in R.2.8.2	CVE-2026-56407	expat	R.2.8.0 – R.2.8.1, fixed in R.2.8.2	Medium: 6.9	23 days ago
Summary No summary published for this advisory. Via python expat Affected ranges R.2.8.0 – R.2.8.1, fixed in R.2.8.2 Fixed in R.2.8.2 CVSS vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56407.json , https://nvd.nist.gov/vuln/detail/CVE-2026-56407 Fix: https://github.com/libexpat/libexpat/pull/1262
	Resolved in R.2.8.2 Fixed in R.2.8.2	CVE-2026-56406	expat	R.2.8.0 – R.2.8.1, fixed in R.2.8.2	Medium: 6.9	23 days ago
Summary No summary published for this advisory. Via python expat Affected ranges R.2.8.0 – R.2.8.1, fixed in R.2.8.2 Fixed in R.2.8.2 CVSS vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56406.json , https://nvd.nist.gov/vuln/detail/CVE-2026-56406 Fix: https://github.com/libexpat/libexpat/pull/1255
	Resolved in R.2.8.2 Fixed in R.2.8.2	CVE-2026-56405	expat	R.2.8.0 – R.2.8.1, fixed in R.2.8.2	Medium: 6.9	23 days ago
Summary No summary published for this advisory. Via python expat Affected ranges R.2.8.0 – R.2.8.1, fixed in R.2.8.2 Fixed in R.2.8.2 CVSS vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56405.json , https://nvd.nist.gov/vuln/detail/CVE-2026-56405 Fix: https://github.com/libexpat/libexpat/pull/1251
	Resolved in R.2.8.2 Fixed in R.2.8.2	CVE-2026-56404	expat	R.2.8.0 – R.2.8.1, fixed in R.2.8.2	Medium: 6.9	23 days ago
Summary No summary published for this advisory. Via python expat Affected ranges R.2.8.0 – R.2.8.1, fixed in R.2.8.2 Fixed in R.2.8.2 CVSS vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56404.json , https://nvd.nist.gov/vuln/detail/CVE-2026-56404 Fix: https://github.com/libexpat/libexpat/pull/1249
	Resolved in R.2.8.2 Fixed in R.2.8.2	CVE-2026-56403	expat	R.2.8.0 – R.2.8.1, fixed in R.2.8.2	Medium: 6.9	23 days ago
Summary No summary published for this advisory. Via python expat Affected ranges R.2.8.0 – R.2.8.1, fixed in R.2.8.2 Fixed in R.2.8.2 CVSS vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56403.json , https://nvd.nist.gov/vuln/detail/CVE-2026-56403 Fix: https://github.com/libexpat/libexpat/pull/1232
	Resolved in R.2.8.2 Fixed in R.2.8.2	CVE-2026-56132	expat	R.2.8.0 – R.2.8.1, fixed in R.2.8.2	Medium: 6.9	25 days ago
Summary No summary published for this advisory. Via python expat Affected ranges R.2.8.0 – R.2.8.1, fixed in R.2.8.2 Fixed in R.2.8.2 CVSS vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56132.json , https://nvd.nist.gov/vuln/detail/CVE-2026-56132 Fix: https://github.com/libexpat/libexpat/pull/1272
	Resolved in R.2.8.2 Fixed in R.2.8.2	CVE-2026-56131	expat	R.2.8.0 – R.2.8.1, fixed in R.2.8.2	Medium: 4.9	25 days ago
Summary No summary published for this advisory. Via python expat Affected ranges R.2.8.0 – R.2.8.1, fixed in R.2.8.2 Fixed in R.2.8.2 CVSS vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56131.json , https://nvd.nist.gov/vuln/detail/CVE-2026-56131 Fix: https://github.com/libexpat/libexpat/pull/1267
	Under investigation	BIT-libpython-2026-12003 BIT-python-2026-12003 BIT-python-min-2026-12003 PSF-2026-28 CVE-2026-12003	python	3.14.4 – 3.14.6	Medium	28 days ago
Summary CPython >3.11 Insecure Input Validation resulting in privilege escalation Via python Affected ranges 3.14.4 – 3.14.6 References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/12xxx/CVE-2026-12003.json , https://https://mail.python.org/archives/list/security-announce@python.org/thread/JIFOBO7UX3LY4VJKJUOKYJV62CFR2IRH/ , https://nvd.nist.gov/vuln/detail/CVE-2026-12003 Fix: https://github.com/python/cpython/commit/16c40f944b7bff724a403cf4902763d095bb4b2a , https://github.com/python/cpython/commit/9e863fab283eddca9c2a8f9d1ee30f4dc243e314 , https://github.com/python/cpython/commit/a86de0bc236fbb9452f98998fc8437e9fca35700 , https://github.com/python/cpython/commit/b93d6d3399adbd3a5037b6b92fc3587c85ac5d56 , https://github.com/python/cpython/pull/151545 Report: https://github.com/python/cpython/issues/151544 Web: http://www.openwall.com/lists/oss-security/2026/06/16/8 PACKAGE: https://github.com/python/cpython
	Resolved in R.2.8.2 Fixed in R.2.8.2	CVE-2026-50219	expat	R.2.8.0 – R.2.8.1, fixed in R.2.8.2	Medium: 4.9	last month
Summary No summary published for this advisory. Via python expat Affected ranges R.2.8.0 – R.2.8.1, fixed in R.2.8.2 Fixed in R.2.8.2 CVSS vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50219.json , https://nvd.nist.gov/vuln/detail/CVE-2026-50219 Fix: https://github.com/libexpat/libexpat/pull/1246
	Under investigation	CVE-2026-6238	glibc	2.42 – 2.43	Medium: 6.5	3 months ago
Summary The deprecated functions ns_printrrf, ns_printrr and fp_nquery in the GNU C Library version 2.0.1 to version 2.43 fail to validate the RDATA content against the RDATA length in a DNS response when processing A6, CERT, LOC, TKEY or TSIG records, which may allow an attacker to craft a DNS response, causing a target application to crash or read uninitialized memory. These functions are for application debugging only and hence not in the path of code executed by the DNS resolver. Further, they have been deprecated since version 2.34 and should not be used by any new applications. Applications should consider porting away from these interfaces since they may be removed in future versions. Via python glibc Affected ranges 2.42 – 2.43 CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
	Under investigation	CVE-2026-4438	glibc	2.42 – 2.43	Medium: 5.4	4 months ago
Summary gethostbyaddr and gethostbyaddr_r return invalid DNS hostnames Via python glibc Affected ranges 2.42 – 2.43 CVSS vector CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4438.json , https://nvd.nist.gov/vuln/detail/CVE-2026-4438 Report: https://sourceware.org/bugzilla/show_bug.cgi?id=34015
	Under investigation	BIT-libpython-2025-15367 BIT-python-2025-15367 BIT-python-min-2025-15367 PSF-2026-4 CVE-2025-15367	python	3.14.4 – 3.14.6	Medium	6 months ago
Summary POP3 command injection in user-controlled commands Via python Affected ranges 3.14.4 – 3.14.6 References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/15xxx/CVE-2025-15367.json , https://mail.python.org/archives/list/security-announce@python.org/thread/CBFBOWVGGUJFSGITQCCBZS4GEYYZ7ZNE/ , https://nvd.nist.gov/vuln/detail/CVE-2025-15367 Fix: https://github.com/python/cpython/commit/b234a2b67539f787e191d2ef19a7cbdce32874e7 , https://github.com/python/cpython/pull/143924 Report: https://github.com/python/cpython/issues/143923 PACKAGE: https://github.com/python/cpython
	Under investigation	BIT-libpython-2025-15366 BIT-python-2025-15366 BIT-python-min-2025-15366 PSF-2026-3 CVE-2025-15366	python	3.14.4 – 3.14.6	Medium	6 months ago
Summary IMAP command injection in user-controlled commands Via python Affected ranges 3.14.4 – 3.14.6 References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/15xxx/CVE-2025-15366.json , https://mail.python.org/archives/list/security-announce@python.org/thread/DD7C7JZJYTBXMDOWKCEIEBJLBRU64OMR/ , https://nvd.nist.gov/vuln/detail/CVE-2025-15366 Fix: https://github.com/python/cpython/commit/298182272a740ce2016aee2f54acbd0bba1944c1 , https://github.com/python/cpython/commit/6262704b134db2a4ba12e85ecfbd968534f28b45 , https://github.com/python/cpython/commit/71926d943c05bde79bd2a866933103541d91b6a2 , https://github.com/python/cpython/commit/d0921efb665aff26b378f495e5ff84f7e3fe649d , https://github.com/python/cpython/commit/f2cd7ef89aa8a0dcbc7283bbd39548b76f2a736a +1 more Report: https://github.com/python/cpython/issues/143921 PACKAGE: https://github.com/python/cpython
Low ( 2 )
	Status	IDs	Package	Version	Severity	Published
	Under investigation	BIT-libpython-2026-4360 BIT-python-2026-4360 BIT-python-min-2026-4360 PSF-2026-32 CVE-2026-4360	python	3.14.4 – 3.14.6	Low	14 days ago
Summary Tarfile.extract() doesn't fully respect filter parameter Via python Affected ranges 3.14.4 – 3.14.6 References Advisory: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4360.json , https://mail.python.org/archives/list/security-announce@python.org/thread/TWZW2PC2AZOV6FENIHFSRC63OM7MBGSB/ , https://nvd.nist.gov/vuln/detail/CVE-2026-4360 Fix: https://github.com/python/cpython/commit/5e0ef3f1afe892e4f64eb83368db57ac4c40cba0 , https://github.com/python/cpython/commit/7b57e8d51446297b8c7c482d224bc5f1938e4301 , https://github.com/python/cpython/commit/7ccdbaba2c54250a70d7f25632152df7655a5e0a , https://github.com/python/cpython/commit/d2b2f5eacab4dd48446b63340613b05dcbbf0b44 , https://github.com/python/cpython/commit/eee3ddf0ca10283cc7fea724aae9cd8665f8d15e +1 more Report: https://github.com/python/cpython/issues/151987 PACKAGE: https://github.com/python/cpython
	Resolved in R.2.8.1 Fixed in R.2.8.1	CVE-2026-45186	expat	R.2.8.0, fixed in R.2.8.1	Low: 2.9	2 months ago
Summary No summary published for this advisory. Via python expat Affected ranges R.2.8.0, fixed in R.2.8.1 Fixed in R.2.8.1 CVSS vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L References Advisory: https://access.redhat.com/errata/RHSA-2026:22715 , https://access.redhat.com/errata/RHSA-2026:22721 , https://access.redhat.com/errata/RHSA-2026:23230 , https://access.redhat.com/errata/RHSA-2026:26319 , https://access.redhat.com/errata/RHSA-2026:27201 +4 more Fix: https://github.com/libexpat/libexpat/pull/1216 Report: https://bugzilla.redhat.com/show_bug.cgi?id=2468575 Web: http://www.openwall.com/lists/oss-security/2026/05/11/16 , https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45186.json
Unknown ( 0 )
	Status	IDs	Package	Version	Severity	Published

44 components

Software Bill of Materials — every package this build depends on
Packages	Version	Repository	Licence
flit-core ROOT	3.12.0	github.com/pypa/flit	BSD-3-Clause
acl	2.4.0	https://storage.googleapis.com/minimal-staging-archives/acl-2.4.0.tar.xz MIRROR	(GPL-2.0-only AND LGPL-2.1-only)
attr	2.6.0	https://storage.googleapis.com/minimal-staging-archives/attr-2.6.0.tar.gz MIRROR	(GPL-2.0-only AND LGPL-2.1-only)
bash	5.3	www.gnu.org/software/bash	GPL-3.0-only
bash-bootstrap	5.3	www.gnu.org/software/bash	GPL-3.0-only
binutils	2.46.1	www.gnu.org/software/binutils	(GPL-2.0-only AND GPL-3.0-only AND LGPL-2.0-only)
bison	3.8.2	www.gnu.org/software/bison	GPL-3.0-only
bzip2	1.0.8	github.com/libarchive/bzip2	bzip2-1.0.6
coreutils	9.11	www.gnu.org/software/coreutils	GPL-3.0-only
diffutils	3.12	www.gnu.org/software/diffutils	GPL-3.0-only
expat	2.8.2	github.com/libexpat/libexpat	MIT
file	5.48	https://storage.googleapis.com/minimal-staging-archives/file-5.48.tar.gz MIRROR	BSD-2-Clause-Darwin
findutils	4.10.0	www.gnu.org/software/findutils	GPL-3.0-only
flex	2.6.4	github.com/westes/flex	BSD-3-Clause-flex
gawk	5.4.0	www.gnu.org/software/gawk	GPL-3.0-only
gawk-bootstrap	5.3.2	www.gnu.org/software/gawk	GPL-3.0-only
gcc	15.2.0	www.gnu.org/software/gcc	(GPL-2.0-only AND GPL-3.0-only AND LGPL-2.1-only)
gdbm	1.26	www.gnu.org/software/gdbm	GPL-3.0-only
glibc	2.43	www.gnu.org/software/glibc	(GPL-2.0-only AND LGPL-2.1-only)
gmp	6.3.0	www.gnu.org/software/gmp	LGPL-3.0-or-later OR GPL-2.0-or-later
grep	3.12	www.gnu.org/software/grep	GPL-3.0-only
gzip	1.14	www.gnu.org/software/gzip	GPL-3.0-only
libcap	2.78	https://storage.googleapis.com/minimal-staging-archives/libcap-2.78.tar.xz MIRROR	BSD-3-Clause OR GPL-2.0-only
libffi	3.6.0	github.com/libffi/libffi	MIT
linux_headers	6.12.43	github.com/torvalds/linux	GPL-2.0-only WITH Linux-syscall-note
lz4	1.10.0	github.com/lz4/lz4	BSD-2-Clause AND GPL-2.0-or-later
m4	1.4.21	www.gnu.org/software/m4	GPL-3.0-only
make	4.4.1	www.gnu.org/software/make	GPL-3.0-only
mpc	1.4.0	www.gnu.org/software/mpc	LGPL-3.0-or-later
mpfr	4.2.2	www.gnu.org/software/mpfr	GPL-3.0-only
ncurses	6.6	www.gnu.org/software/ncurses	X11-distribute-modifications-variant
openssl	3.6.3	github.com/openssl/openssl	Apache-2.0
pcre2	10.47	github.com/PCRE2Project/pcre2	BSD-3-Clause WITH PCRE2-exception
perl	5.42.2	github.com/Perl/perl5	Artistic-1.0-Perl OR GPL-1.0-or-later
pkgconf	2.5.1	github.com/pkgconf/pkgconf	pkgconf
python	3.14.6	github.com/python/cpython	Python-2.0.1
readline	8.3	www.gnu.org/software/readline	GPL-3.0-only
sed	4.10	www.gnu.org/software/sed	GPL-3.0-only
sqlite	3.50.4	github.com/sqlite/sqlite	blessing
tar	1.35	www.gnu.org/software/tar	GPL-3.0-only
util-linux	2.42.2	github.com/util-linux/util-linux	GPL-2.0-or-later AND LGPL-2.1-or-later AND BSD-3-Clause
xz	5.8.3	github.com/tukaani-project/xz	(0BSD AND GPL-2.0-only AND GPL-3.0-only AND LGPL-2.1-only)
zlib	1.3.2	github.com/madler/zlib	Zlib
zstd	1.5.7	github.com/facebook/zstd	BSD-3-Clause OR GPL-2.0-only

flit-core

Install package

What is "flit-core"?

How to use this package

Quick install

Declare as a task dependency in minimal.toml

Build-time vs runtime

Dependencies (2)

Dependency changes

Dependants (2)

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