Description
The webbrowser.open() API would accept leading dashes in the URL which
could be handled as command line options for certain web browsers. New
behavior rejects leading dashes. Users are recommended to sanitize URLs
prior to passing to webbrowser.open().
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Python Software Foundation | CPython | < 3.10.21, 3.11.0 – < 3.11.16, 3.12.0 – < 3.12.14, 3.13.0 – < 3.13.13, 3.14.0 – < 3.14.4, 3.15.0a1 – < 3.15.0a8 | 3.10.21 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | jython | No fix yet | — |
| Debian 14 | pypy3 | 7.3.22+dfsg-1 | — |
| Debian 14 | python3.14 | 3.14.4-1 | — |
| Debian 13 | pypy3 +1 | No fix yet | — |
| Debian 13 | python3.13 | 3.13.5-2+deb13u2 | — |
| Debian 12 | pypy3 +1 | No fix yet | — |
| Debian 12 | python3.11 | 3.11.2-6+deb12u8 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | pypy3 +1 | No fix yet | — |
| Ubuntu 26.04 LTS | pypy3 +1 | No fix yet | — |
| Ubuntu 26.04 LTS | python3.14 | 3.14.4-1ubuntu0.1 | USN-8509-1 |
| Ubuntu 25.10 | pypy3 +3 | No fix yet | — |
| Ubuntu 24.04 LTS | pypy3 +1 | No fix yet | — |
| Ubuntu 24.04 LTS | python3.12 | 3.12.3-1ubuntu0.15 | USN-8509-1 |
| Ubuntu 22.04 LTS | pypy3 +1 | No fix yet | — |
| Ubuntu 22.04 LTS | python3.10 | 3.10.12-1~22.04.16 | USN-8509-1 |
Show 8 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | pypy3 +1 | No fix yet | — |
| Ubuntu 18.04 LTS | jython | No fix yet | — |
| Ubuntu 16.04 LTS | jython | No fix yet | — |
| Ubuntu Pro 22.04 LTS | python2.7 +1 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | python2.7 +2 | No fix yet | — |
| Ubuntu Pro 18.04 LTS | python2.7 +3 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | python2.7 +1 | No fix yet | — |
| Ubuntu Pro 14.04 LTS | python2.7 +2 | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | python3 +8 | 3.12.12-3.el10_1.2 | RHSA-2026:19064, RHSA-2026:6256 |
| RHEL 10 | python3.14 +13 | 3.14.4-2.el10_2 | RHSA-2026:19019 |
| RHEL 9 | python3 +8 | 3.9.25-3.el9_7.2 | RHSA-2026:19216, RHSA-2026:6766 |
| RHEL 9 | python3.11 +6 | 3.11.13-5.2.el9_7 | RHSA-2026:19175, RHSA-2026:6286 |
| RHEL 9 | python3.12 +6 | 3.12.12-4.el9_7.2 | RHSA-2026:19177, RHSA-2026:6285 |
| RHEL 9 | python3.14 +13 | 3.14.4-2.el9_8 | RHSA-2026:19176 |
| RHEL 8 | python3 +7 | 3.6.8-75.el8_10 | RHSA-2026:6473 |
| RHEL 8 | python3.11 +7 | 3.11.13-6.el8_10 | RHSA-2026:6281 |
| RHEL 8 | python3.12 +7 | 3.12.12-4.el8_10 | RHSA-2026:6283 |
Show 16 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10.0 EUS | python3 +8 | 3.12.9-2.el10_0.8 | RHSA-2026:7244 |
| RHEL 9.6 EUS | python3 +8 | 3.9.21-2.el9_6.5 | RHSA-2026:9354 |
| RHEL 9.6 EUS | python3.11 +6 | 3.11.11-2.el9_6.6 | RHSA-2026:9705 |
| RHEL 9.6 EUS | python3.12 +6 | 3.12.9-1.el9_6.7 | RHSA-2026:7010 |
| RHEL 9.4 EUS | python3 +8 | 3.9.18-3.el9_4.12 | RHSA-2026:10101 |
| RHEL 9.4 EUS | python3.11 +6 | 3.11.7-1.el9_4.12 | RHSA-2026:9042 |
| RHEL 9.4 EUS | python3.12 +6 | 3.12.1-4.el9_4.12 | RHSA-2026:10111 |
| RHEL 9.2 E4S | python3 +5 | 3.9.16-1.el9_2.13 | RHSA-2026:9262 |
| RHEL 9.2 E4S | python3.11 +3 | 3.11.2-2.el9_2.11 | RHSA-2026:9260 |
| RHEL 9.0 E4S | python3 +5 | 3.9.10-4.el9_0.10 | RHSA-2026:9261 |
| RHEL 8.8 TUS | python3 +7 | 3.6.8-51.el8_8.14 | RHSA-2026:9289 |
| RHEL 8.8 TUS | python3.11 +4 | 3.11.2-2.el8_8.9 | RHSA-2026:9591 |
| RHEL 8.8 E4S | python3 +7 | 3.6.8-51.el8_8.14 | RHSA-2026:9289 |
| RHEL 8.8 E4S | python3.11 +4 | 3.11.2-2.el8_8.9 | RHSA-2026:9591 |
| RHEL 8.6 TUS | python3 +7 | 3.6.8-47.el8_6.12 | RHSA-2026:9386 |
| RHEL 8.6 E4S | python3 +7 | 3.6.8-47.el8_6.12 | RHSA-2026:9386 |
| RHEL 8.6 AUS | python3 +7 | 3.6.8-47.el8_6.12 | RHSA-2026:9386 |
| RHEL 8.4 EUS Long Life | python3 +7 | 3.6.8-39.el8_4.10 | RHSA-2026:9621 |
| RHEL 8.4 AUS | python3 +7 | 3.6.8-39.el8_4.10 | RHSA-2026:9621 |
| RHEL 8.2 AUS | python3 +7 | 3.6.8-24.el8_2.7 | RHSA-2026:9387 |
| RHEL 7 ELS | python +6 | 2.7.5-94.el7_9.4 | RHSA-2026:9614 |
| RHEL 7 ELS | python3 +6 | 3.6.8-21.el7_9.5 | RHSA-2026:9745 |
| RHEL 6 ELS | python +5 | 2.6.6-70.el6_10.3 | RHSA-2026:10102 |
| Red Hat Hardened Images 1 | python3 +15 | 3.14.4-1.hum1 | RHSA-2026:7661 |
| Red Hat Hardened Images 1 | python3.11 +6 | 3.11.15-2.hum1 | RHSA-2026:6016 |
| Red Hat Hardened Images 1 | python3.12 +6 | 3.12.13-2.hum1 | RHSA-2026:6035 |
| Red Hat Hardened Images 1 | python3.13 +8 | 3.13.13-1.hum1 | RHSA-2026:7443 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 10 | python-unversioned-command | 3.12.12-3.el10_1.2 | ALSA-2026:19064, ALSA-2026:6256 |
| AlmaLinux 10 | python3 +6 | 3.12.13-2.el10_2 | ALSA-2026:19064 |
| AlmaLinux 10 | python3.14 +13 | 3.14.4-2.el10_2 | ALSA-2026:19019 |
| AlmaLinux 9 | python3 +7 | 3.9.25-3.el9_7.2 | ALSA-2026:19216, ALSA-2026:6766 |
| AlmaLinux 9 | python3.11 +6 | 3.11.13-5.2.el9_7 | ALSA-2026:19175, ALSA-2026:6286 |
| AlmaLinux 9 | python3.12 +6 | 3.12.12-4.el9_7.2 | ALSA-2026:19177, ALSA-2026:6285 |
| AlmaLinux 9 | python3.14 +13 | 3.14.4-2.el9_8 | ALSA-2026:19176 |
| AlmaLinux 8 | python3-idle +6 | 3.6.8-75.el8_10.alma.1 | ALSA-2026:6473 |
| AlmaLinux 8 | python3.11 +7 | 3.11.13-6.el8_10 | ALSA-2026:6281 |
| AlmaLinux 8 | python3.12 +7 | 3.12.12-4.el8_10 | ALSA-2026:6283 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | python3.12 | 3.12.13-2.el10_2 | RLSA-2026:19064 |
| Rocky Linux 10 | python3.14 | 3.14.4-2.el10_2 | RLSA-2026:19019 |
| Rocky Linux 9 | python3.11 | 3.11.13-5.2.el9_7 | RLSA-2026:19175, RLSA-2026:6286 |
| Rocky Linux 9 | python3.12 | 3.12.12-4.el9_7.2 | RLSA-2026:19177, RLSA-2026:6285 |
| Rocky Linux 9 | python3.14 | 3.14.4-2.el9_8 | RLSA-2026:19176 |
| Rocky Linux 9 | python3.9 | 3.9.25-3.el9_7.2 | RLSA-2026:19216, RLSA-2026:6766 |
| Rocky Linux 8 | python3 | 3.6.8-75.el8_10.rocky.0 | RLSA-2026:6473 |
| Rocky Linux 8 | python3.11 | 3.11.13-6.el8_10 | RLSA-2026:6281 |
| Rocky Linux 8 | python3.12 | 3.12.12-4.el8_10 | RLSA-2026:6283 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | python +1 | 2.7.18-150000.111.1 | SUSE-SU-2026:1206-1 |
| SLES 15 SP7 | python311-core | 3.11.15-150600.3.53.1 | SUSE-SU-2026:1349-1 |
| SLES 15 SP6 | python311 +1 | 3.11.15-150600.3.53.1 | SUSE-SU-2026:1349-1 |
| SLES 15 SP6 | python312 +1 | 3.12.13-150600.3.53.1 | SUSE-SU-2026:4534-1, SUSE-SU-2026:1292-1 |
| SLES 15 SP5 | python311 +2 | 3.11.15-150400.9.85.1 | SUSE-SU-2026:1530-1 |
| SLES 15 SP5 | python39 +1 | 3.9.25-150300.4.99.1 | SUSE-SU-2026:1296-1 |
| SLES 15 SP4 | python310 +1 | 3.10.20-150400.4.107.1 | SUSE-SU-2026:1376-1 |
| SLES 15 SP4 | python311 +2 | 3.11.15-150400.9.85.1 | SUSE-SU-2026:1530-1 |
| SLES 12 SP5 | python +2 | 2.7.18-33.74.1 | SUSE-SU-2026:1417-1 |
| SLES 12 SP5 | python3 +1 | 3.4.10-25.180.1 | SUSE-SU-2026:1385-1 |
| SLES 12 SP5 | python36 +1 | 3.6.15-108.1 | SUSE-SU-2026:1345-1 |
Show 10 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 3 | python311 +1 | 3.11.15-150600.3.53.1 | SUSE-SU-2026:1349-1 |
| SLES 3 | python313 +1 | 3.13.13-150700.4.45.1 | SUSE-SU-2026:1354-1 |
| SLES for SAP 16.0 | python313 +2 | 3.13.13-160000.1.1 | SUSE-SU-2026:21178-1 |
| SLES for SAP 15 SP6 | python311 +1 | 3.11.15-150600.3.53.1 | SUSE-SU-2026:1349-1 |
| SLES for SAP 15 SP6 | python312 +1 | 3.12.13-150600.3.53.1 | SUSE-SU-2026:4534-1, SUSE-SU-2026:1292-1 |
| SLES for SAP 15 SP5 | python311 +2 | 3.11.15-150400.9.85.1 | SUSE-SU-2026:1530-1 |
| SLES for SAP 15 SP5 | python39 +1 | 3.9.25-150300.4.99.1 | SUSE-SU-2026:1296-1 |
| SLES for SAP 15 SP4 | python310 +1 | 3.10.20-150400.4.107.1 | SUSE-SU-2026:1376-1 |
| SLES for SAP 15 SP4 | python311 +2 | 3.11.15-150400.9.85.1 | SUSE-SU-2026:1530-1 |
| SLES 16.0 | python313 +2 | 3.13.13-160000.1.1 | SUSE-SU-2026:21178-1 |
| SLE Micro 6.2 | python313 +1 | 3.13.13-160000.1.1 | SUSE-SU-2026:21104-1 |
| SLE Micro 6.1 | python311 +1 | 3.11.15-slfo.1.1_3.1 | SUSE-SU-2026:23743-1, SUSE-SU-2026:21254-1 |
| SLE HPC 15 SP5 | python311 +2 | 3.11.15-150400.9.85.1 | SUSE-SU-2026:1530-1 |
| SLE HPC 15 SP4 | python310 +1 | 3.10.20-150400.4.107.1 | SUSE-SU-2026:1376-1 |
| SLE HPC 15 SP4 | python311 +2 | 3.11.15-150400.9.85.1 | SUSE-SU-2026:1530-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | python310 | 3.10.20-3.1 | openSUSE-SU-2026:10477-1 |
| openSUSE Tumbleweed | python311 | 3.11.15-4.1 | openSUSE-SU-2026:10478-1 |
| openSUSE Tumbleweed | python312 | 3.12.13-4.1 | openSUSE-SU-2026:10479-1 |
| openSUSE Tumbleweed | python313 | 3.13.12-3.1 | openSUSE-SU-2026:10480-1 |
| openSUSE Tumbleweed | python314 | 3.14.3-4.1 | openSUSE-SU-2026:10481-1 |
| openSUSE Tumbleweed | python315 | 3.15.0~a7-3.1 | openSUSE-SU-2026:10469-1 |
| openSUSE Leap 16.0 | python313 +4 | 3.13.13-160000.1.1 | openSUSE-SU-2026:20517-1 |
| openSUSE Leap 15.6 | python +2 | 2.7.18-150000.111.1 | SUSE-SU-2026:1206-1 |
| openSUSE Leap 15.6 | python310 +2 | 3.10.20-150400.4.107.1 | SUSE-SU-2026:1376-1 |
| openSUSE Leap 15.6 | python311 +2 | 3.11.15-150600.3.53.1 | SUSE-SU-2026:1349-1 |
| openSUSE Leap 15.6 | python312 +2 | 3.12.13-150600.3.53.1 | SUSE-SU-2026:1292-1 |
| openSUSE Leap 15.6 | python39 +2 | 3.9.25-150300.4.99.1 | SUSE-SU-2026:1296-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.23 | python3 | 3.12.14-r0 | — |
| Alpine v3.22 | python3 | 3.12.14-r0 | — |
| Alpine v3.21 | python3 | 3.12.14-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | python3 +7 | 3.9.25-1.amzn2023.0.4 | ALAS2023-2026-1583 |
| Amazon Linux 2023 | python3.11 +6 | 3.11.14-1.amzn2023.0.6 | ALAS2023-2026-1558 |
| Amazon Linux 2023 | python3.12 +6 | 3.12.12-2.amzn2023.0.5 | ALAS2023-2026-1557 |
| Amazon Linux 2023 | python3.13 +8 | 3.13.12-1.amzn2023.0.2 | ALAS2023-2026-1555 |
| Amazon Linux 2023 | python3.14 +13 | 3.14.2-2.amzn2023.0.4 | ALAS2023-2026-1556 |
| Amazon Linux 2 | python +6 | 2.7.18-1.amzn2.0.18 | ALAS2-2026-3227 |
| Amazon Linux 2 | python3 +6 | 3.7.16-1.amzn2.0.25 | ALAS2-2026-3228 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | python-py | No fix yet | — |
| Azure Linux 3 | python3 | 3.12.9-10 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 10 | python3 +7 | 3.12.12-3.0.1.el10_1.2 | ELSA-2026-19064, ELSA-2026-6256 |
| Oracle Linux 10 | python3.14 +13 | 3.14.4-2.el10_2 | ELSA-2026-19019 |
| Oracle Linux 9 | python3 +7 | 3.9.25-3.0.1.el9_7.2 | ELSA-2026-19216, ELSA-2026-6766 |
| Oracle Linux 9 | python3.11 +6 | 3.11.13-5.2.0.1.el9_7 | ELSA-2026-19175, ELSA-2026-6286 |
| Oracle Linux 9 | python3.12 +6 | 3.12.12-4.0.1.el9_7.2 | ELSA-2026-19177, ELSA-2026-6285 |
| Oracle Linux 9 | python3.14 +13 | 3.14.4-2.el9_8 | ELSA-2026-19176 |
| Oracle Linux 8 | python3-idle +6 | 3.6.8-75.0.1.el8_10 | ELSA-2026-6473 |
| Oracle Linux 8 | python3.11 +7 | 3.11.13-6.0.1.el8_10 | ELSA-2026-6281 |
| Oracle Linux 8 | python3.12 +7 | 3.12.12-4.el8_10 | ELSA-2026-6283 |
| Oracle Linux 7 | python +6 | 2.7.5-94.0.7.el7_9 | ELSA-2026-9614 |
| Oracle Linux 7 | python3 +6 | 3.6.8-21.0.11.el7_9 | ELSA-2026-9745 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | python-3.10 | 3.10.20-r1 | — |
| Wolfi rolling | python-3.11 | 3.11.15-r1 | — |
| Wolfi rolling | python-3.12 | 3.12.13-r1 | — |
| Wolfi rolling | python-3.13 | 3.13.12-r5 | — |
| Wolfi rolling | python-3.14 | 3.14.3-r5 | — |
Advisories 50
- WID-SEC-2026-2455 Oracle Solaris Drittanbieterkomponenten: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 12, 2026
- ALSA-2026:6285 Important: python3.12 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:6286 Important: python3.11 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:6766 Important: python3.9 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:19176 Important: python3.14 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:19175 Important: python3.11 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:19177 Important: python3.12 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:19216 Important: python3.9 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:6256 Important: python3.12 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:19064 Important: python3.12 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:19019 Important: python3.14 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:6281 Important: python3.11 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:6283 Important: python3.12 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:6473 Important: python3 security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2026:19216 Red Hat Security Advisory: python3.9 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:19177 Red Hat Security Advisory: python3.12 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:19176 Red Hat Security Advisory: python3.14 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:19175 Red Hat Security Advisory: python3.11 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:19064 Red Hat Security Advisory: python3.12 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:19019 Red Hat Security Advisory: python3.14 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:9745 Red Hat Security Advisory: python3 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:9705 Red Hat Security Advisory: python3.11 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:9614 Red Hat Security Advisory: python security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:9621 Red Hat Security Advisory: python3 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:9591 Red Hat Security Advisory: python3.11 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:9387 Red Hat Security Advisory: python3 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:9386 Red Hat Security Advisory: python3 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:9354 Red Hat Security Advisory: python3.9 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:9262 Red Hat Security Advisory: python3.9 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:9289 Red Hat Security Advisory: python3 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:9261 Red Hat Security Advisory: python3.9 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:9260 Red Hat Security Advisory: python3.11 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:9042 Red Hat Security Advisory: python3.11 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:7661 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:7443 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:7244 Red Hat Security Advisory: python3.12 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:7010 Red Hat Security Advisory: python3.12 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:6766 Red Hat Security Advisory: python3.9 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:6473 Red Hat Security Advisory: python3 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:6286 Red Hat Security Advisory: python3.11 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:6285 Red Hat Security Advisory: python3.12 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:6283 Red Hat Security Advisory: python3.12 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:6281 Red Hat Security Advisory: python3.11 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:6256 Red Hat Security Advisory: python3.12 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:6035 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:6016 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:10111 Red Hat Security Advisory: python3.12 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:10102 Red Hat Security Advisory: python security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:10101 Red Hat Security Advisory: python3.9 security update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- WID-SEC-2026-0824 Python: Schwachstelle ermöglicht Codeausführung BSI CERT-Bund (WID) · Oct 6, 2026
References
- https://github.com/python/cpython/pull/143931 patch
- https://github.com/python/cpython/issues/143930 issue-tracking
- https://mail.python.org/archives/list/security-announce@python.org/thread/AY5NDSS433JK56Q7Q5IS7B37QFZVVOUS/ vendor-advisory
- https://github.com/python/cpython/commit/43fe06b96f6a6cf5cfd5bdab20b8649374956866 patch
- https://github.com/python/cpython/commit/82a24a4442312bdcfc4c799885e8b3e00990f02b patch
- https://github.com/python/cpython/commit/9669a912a0e329c094e992204d6bdb8787024d76 patch
- https://github.com/python/cpython/commit/ad4d5ba32af4d80b0dfa2ba9d8203bfb219e60a5 patch
- https://github.com/python/cpython/commit/ceac1efc66516ac387eef2c9a0ce671895b44f03 patch
- https://github.com/python/cpython/commit/cbba6119391112aba9c5aebf7b94aea447922c48 patch
- https://github.com/python/cpython/commit/3681d47a440865aead912a054d4599087b4270dd patch
- https://github.com/python/cpython/commit/591ed890270c5697b013bf637029fb3e6cd2d73e patch
- https://github.com/python/cpython/commit/594b5a05dc9913880ac92eded440defbf32a28d1 patch
- https://github.com/python/cpython/commit/89bfb8e5ed3c7caa241028f1a4eac5f6275a46a4 patch
- https://github.com/python/cpython/commit/96fc5048605863c7b6fd6289643feb0e97edd96c patch
- https://github.com/python/cpython/commit/cc023511238ad93ecc8796157c6f9139a2bb2932 patch