[ALSA-2026:19176] Important: python3.14 security update
Type:
security
Severity:
important
Release date:
2026-05-26
Description:
Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fix(es): * cpython: wsgiref.headers.Headers allows header newline injection in Python (CVE-2026-0865) * cpython: CPython: Logging Bypass in Legacy .pyc File Handling (CVE-2026-2297) * cpython: Incomplete control character validation in http.cookies (CVE-2026-3644) * cpython: Stack overflow parsing XML with deeply nested DTD content models (CVE-2026-4224) * python: Python: Command-line option injection in webbrowser.open() via crafted URLs (CVE-2026-4519) * python: Python: HTTP header injection via CR/LF in proxy tunnel headers (CVE-2026-1502) * python: Python: Arbitrary code execution or information disclosure via use-after-free in decompression modules (CVE-2026-6100) * python: cpython: Python: Arbitrary code execution via command injection in webbrowser.open() API (CVE-2026-4786) * python: Python: Information disclosure and arbitrary code execution via remote debugging with a malicious process. (CVE-2026-5713) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
References:
Updated packages listed below:
Architecture Package Checksum
aarch64 python3.14-freethreading-test-3.14.4-2.el9_8.aarch64.rpm 054373044f3f22715f97824a30eeb8625f2cebbcd69c5e402a1602ed01497b65
aarch64 python3.14-freethreading-debug-3.14.4-2.el9_8.aarch64.rpm 297da07aa6b4e3bab110ae0004eec5d6b01297cc1eecd973a54e3d84c43b708b
aarch64 python3.14-3.14.4-2.el9_8.aarch64.rpm 2a5228dc9b668a197d746f6e348fd0f46fd768cf0fed44b7c54f86fbee541be0
aarch64 python3.14-freethreading-3.14.4-2.el9_8.aarch64.rpm 2f4e4982b6f2fb0729048cf675c19dfbbb343aed9f3576767dff7a1bfe17d748
aarch64 python3.14-test-3.14.4-2.el9_8.aarch64.rpm 32deb12d1c5aca5f853f4184220af7924eac39e3a9fe50f64e0090f0f3b293b9
aarch64 python3.14-debug-3.14.4-2.el9_8.aarch64.rpm 33ee873430ef2d040fcf98ace2cfabafc7b5024cb70445c653d51838d045a82c
aarch64 python3.14-freethreading-idle-3.14.4-2.el9_8.aarch64.rpm 5741002695ea30f00d4feb7747d98f4be6a7eae895f0ebd3b83a574c48a0aeaa
aarch64 python3.14-freethreading-devel-3.14.4-2.el9_8.aarch64.rpm 5c99f97ae3144bb6a07c39fc89b8d2aee61dd4cd0c6754138c1c848acdd3f04d
aarch64 python3.14-devel-3.14.4-2.el9_8.aarch64.rpm 631233855c139e5180e4570dafc8f84ef8852d5d0d019cce781a62eaa6989cd5
aarch64 python3.14-idle-3.14.4-2.el9_8.aarch64.rpm 6a12620bff0a0592cc16114ebc39f20614bdf17daa2f32244a96474d6d1ced78
aarch64 python3.14-libs-3.14.4-2.el9_8.aarch64.rpm 89977dbfa1f17f7c7cead16aa573093ac74b51298dd220edd2176257c1f6c440
aarch64 python3.14-freethreading-libs-3.14.4-2.el9_8.aarch64.rpm a4a4fc535d545826ea7b59ecc3dfd7b13d1433cc327b88eeb01d7bb839566913
aarch64 python3.14-tkinter-3.14.4-2.el9_8.aarch64.rpm c798ae39a08308efa4ad0a4d5755d5124595febf066e03a08cbfdc0165410792
aarch64 python3.14-freethreading-tkinter-3.14.4-2.el9_8.aarch64.rpm fc3617fb9234c42b0ff16287f28b10fe3cdc4acbb39bcc2573a5ddba4e54456b
i686 python3.14-freethreading-devel-3.14.4-2.el9_8.i686.rpm 0b9998532fb69d7137095b1bbcd278f2d0eb245771d71b2c8954d63a7898e003
i686 python3.14-freethreading-debug-3.14.4-2.el9_8.i686.rpm 36af814511207ec535da565b675505b64b4540ff2a0a6cb66656dc9dbb750e2d
i686 python3.14-tkinter-3.14.4-2.el9_8.i686.rpm 50e9506ec008bd8d6a683669d185b811c79803893c82d6e89d89a47355c4a70e
i686 python3.14-3.14.4-2.el9_8.i686.rpm 52d0d2f12b67cf2594871d38a8955bbf6ee8a597fc6d73aea48594b9919b7379
i686 python3.14-debug-3.14.4-2.el9_8.i686.rpm 86633ad5c1c4a19c96ef09854568274ab3c09c672b20df1ef2dcb68682e2a31e
i686 python3.14-freethreading-libs-3.14.4-2.el9_8.i686.rpm 87981b1020775b5e16931c5d7f25e11b25820dc2b364ccbf23bd36bff4d79fde
i686 python3.14-freethreading-idle-3.14.4-2.el9_8.i686.rpm 93da55fec34ebc44091e5f63c0cba392f5a06510a3c62be426fddaf6074c0f86
i686 python3.14-libs-3.14.4-2.el9_8.i686.rpm 93e02023a0fc96cbb7e14dad8227ab7737efbc045a3589b646acc2749829464d
i686 python3.14-freethreading-test-3.14.4-2.el9_8.i686.rpm a3a96f4e21133c2df54c21ef7e8954feadca377dcd4433917d0c7e4a02a6e41f
i686 python3.14-freethreading-3.14.4-2.el9_8.i686.rpm b319f4987f3571ca40757652809ab0b482d74f05c8e7dac975e11e079c277efa
i686 python3.14-idle-3.14.4-2.el9_8.i686.rpm e0132a14fabd1d35475a3f5b064c85f40a2f057db2c9be01323aa13a2b8c526d
i686 python3.14-devel-3.14.4-2.el9_8.i686.rpm e06896f63138baaa87f702b34066f59121349dd5cb1bd204c028d210fe6ee24a
i686 python3.14-freethreading-tkinter-3.14.4-2.el9_8.i686.rpm f49f1b0276bcbab4d6f8736facee963a243654faea0c61aaee791ef623fc06d9
i686 python3.14-test-3.14.4-2.el9_8.i686.rpm f92634e8a43df10cd254b72937cad95ea275cb3ef8791e17cf023593288a97e9
ppc64le python3.14-freethreading-test-3.14.4-2.el9_8.ppc64le.rpm 11d547b2c14c5b86c75ed5e8eb4a9fef5b773b471e0bb636c3422be3b29e767a
ppc64le python3.14-freethreading-3.14.4-2.el9_8.ppc64le.rpm 58f301bbd1b09edb8ead714874f4784c1c83d1038a784c85d204d05ec01ea75d
ppc64le python3.14-freethreading-devel-3.14.4-2.el9_8.ppc64le.rpm 5b1411f5e1828c5f3ea28de3406e838b7a149ed69845bf7e144a59fa5cce91bd
ppc64le python3.14-freethreading-debug-3.14.4-2.el9_8.ppc64le.rpm 5eb07c9c35ee5ce029ccf58e610bb439843a5a34398595656163c8712f85ada2
ppc64le python3.14-freethreading-idle-3.14.4-2.el9_8.ppc64le.rpm 68232808a2a660f624704b951f2abb8e20b455012f9bf44904f538018b11a821
ppc64le python3.14-debug-3.14.4-2.el9_8.ppc64le.rpm 7529853f0d366f35d128e7a577508b61349a327ed823cfa7653f3ae646921da6
ppc64le python3.14-test-3.14.4-2.el9_8.ppc64le.rpm 76c9a60ce8a44f5d34c8e519bffc0e875e5c4c0a27ecf75ef1f50651c46543fc
ppc64le python3.14-libs-3.14.4-2.el9_8.ppc64le.rpm 9679006cf0c5f441a9e107aeac145078ef7e870d76b975dde9bbc5503fc6cc6e
ppc64le python3.14-devel-3.14.4-2.el9_8.ppc64le.rpm a1726b72d5c877456cb968f383944c774d451b4852b77b294b8455b91a3b4eb7
ppc64le python3.14-freethreading-tkinter-3.14.4-2.el9_8.ppc64le.rpm a5e73074d34f1077cd0bc657c4cc77302f9f027459c3e66d1e9074f787810ae8
ppc64le python3.14-freethreading-libs-3.14.4-2.el9_8.ppc64le.rpm a84c445931a1c8bb328e6975c72db29f15ea6eace76e130464a3e319c34f1e91
ppc64le python3.14-3.14.4-2.el9_8.ppc64le.rpm b6f516461ec6c99a126fc7a204e3fa8554795349443ff98e767db0079dfcbb76
ppc64le python3.14-idle-3.14.4-2.el9_8.ppc64le.rpm fc2dd7ce3d51e2a531720d2d4f6326d20b92ed2b75d2b25822c72b81662866c5
ppc64le python3.14-tkinter-3.14.4-2.el9_8.ppc64le.rpm fd8ec77696afffb85cd07682bf71cc120ca306d43fa7bb1293f7bd2e4209d898
s390x python3.14-libs-3.14.4-2.el9_8.s390x.rpm 089e3c8d4793aa1ffe084f95f0fc0aec0111bc08af3dd12bf56e5ae849bd16ab
s390x python3.14-3.14.4-2.el9_8.s390x.rpm 095dde24535ce9434aa4833215687f2bc7c071e95fc0dc9f9e56e6323fa435c3
s390x python3.14-freethreading-idle-3.14.4-2.el9_8.s390x.rpm 0cf675cb6bdf12eec857deb6be189d44d5de3a882311e0ef47a8ce391c3ca836
s390x python3.14-freethreading-debug-3.14.4-2.el9_8.s390x.rpm 0fc73e2b439cc3d1df2684f8cf9fba0fd07e37f8807cc3a27cd085868736c613
s390x python3.14-freethreading-devel-3.14.4-2.el9_8.s390x.rpm 28be3b058ba0b1a7c37924349582b7a3a7b38bc1831a747f0fa5117dcd80345d
s390x python3.14-freethreading-3.14.4-2.el9_8.s390x.rpm 2eba6fdafb5b458b8e36d3f0b0f7016f67bf5d56bd0f936ffe0c41e444876a11
s390x python3.14-freethreading-libs-3.14.4-2.el9_8.s390x.rpm 4febb46d2caf801ae168ff5f2c0d9f473ffa7b7283f5252660a893712b42422f
s390x python3.14-idle-3.14.4-2.el9_8.s390x.rpm 81aab0ee5afd9488155d32b4ec7dba3ec7168052c122ce84c25c690ba9206f53
s390x python3.14-debug-3.14.4-2.el9_8.s390x.rpm 87549f24489334e41db9dbccffc09863e388408fd33931e95a5a66df948914c4
s390x python3.14-tkinter-3.14.4-2.el9_8.s390x.rpm 8a23d6469e1f94cfed8ab5da87f6c2579877f6bffaf0c4bdeb3621c902566c30
s390x python3.14-freethreading-tkinter-3.14.4-2.el9_8.s390x.rpm bbde22d1f1e19d53b59c3a2cbf5773b00524993d13d663d9d04033259b2f8933
s390x python3.14-devel-3.14.4-2.el9_8.s390x.rpm e1d9affab2efe49d0effca2457fb471732e8aa494cd05459496d28f68dda1a20
s390x python3.14-test-3.14.4-2.el9_8.s390x.rpm eeba54463d2fbb361fe1ed30609964404a0b12f7fdc087831a9202d26a75e883
s390x python3.14-freethreading-test-3.14.4-2.el9_8.s390x.rpm fb5272eb2996b260deff00c60ebbaa8827f0da0d882a3e0e00f622a87b193f71
x86_64 python3.14-test-3.14.4-2.el9_8.x86_64.rpm 27e508257d63495dee6c7dcc8bae7413687a89dff89b70d6065c402b3a841812
x86_64 python3.14-freethreading-tkinter-3.14.4-2.el9_8.x86_64.rpm 2b4cc59e27523fe25ee945151d86eb65c2ab327780841e503f3547e5176b0fec
x86_64 python3.14-freethreading-3.14.4-2.el9_8.x86_64.rpm 2dce79284e084d2309ca2b2ad8099b7d5bff7020fb0735315480787da8af4883
x86_64 python3.14-libs-3.14.4-2.el9_8.x86_64.rpm 34a49d0d73b4fd877c7b9da9265928dd156e42de456e37056937afcee83f62bd
x86_64 python3.14-freethreading-test-3.14.4-2.el9_8.x86_64.rpm 40f750ea1dc9cfd05289f1dee33369d7b743c1d757bbfa0d7e08d762ca0d3d69
x86_64 python3.14-freethreading-idle-3.14.4-2.el9_8.x86_64.rpm 41b7c47e565f1dec4ef2217b00756696d4fd9eef0614c51abb92459c5a76dd52
x86_64 python3.14-devel-3.14.4-2.el9_8.x86_64.rpm 4cde69155296b0e0af65a924b2a8a5e72275de13aa0ffd403525e8aa6846aad7
x86_64 python3.14-freethreading-devel-3.14.4-2.el9_8.x86_64.rpm 7a38d69ee142273cb171aa0bc1750db1a22742341a513cfc2852aa1fb73babe3
x86_64 python3.14-idle-3.14.4-2.el9_8.x86_64.rpm 8940cabb520125eec3dbfdec01647deeddd440d443109ec1280d97117a5b6073
x86_64 python3.14-tkinter-3.14.4-2.el9_8.x86_64.rpm 8b8a8c34d769ce5357eb399a71cbdf9db1ae2d5a4c7592d32a04367b572b7b8e
x86_64 python3.14-freethreading-debug-3.14.4-2.el9_8.x86_64.rpm d69fa58c81d84b4cc1511e02d657f7dd1a13036c72aa8ad475894c3ed576715f
x86_64 python3.14-debug-3.14.4-2.el9_8.x86_64.rpm d8b2ec94d2a99306f553e0d329cc0169604b1d3bc009d15994ab48b0b5d7938f
x86_64 python3.14-3.14.4-2.el9_8.x86_64.rpm e09272cdaeeeff607a199349a6dbe84aa63748fd7d15851267c2c1bbf60c4170
x86_64 python3.14-freethreading-libs-3.14.4-2.el9_8.x86_64.rpm ec0a9350f91508e23fe2ba0fcabcd23d1cf1937006f42a2be99a0bbef0260fab
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.