SUSE-SU-2026:5064-1: important: Security update for python-PyJWT
SLE-SECURITY-UPDATES
null at suse.de
Tue Nov 3 12:35:00 UTC 2026
# Security update for python-PyJWT
Announcement ID: SUSE-SU-2026:5064-1
Release Date: 2026-11-03T07:32:39Z
Rating: important
References:
* bsc#1283060
* bsc#1283061
* bsc#1283064
* bsc#1283065
* bsc#1283066
* bsc#1283067
* bsc#1283068
* bsc#1283072
Cross-References:
* CVE-2026-101917
* CVE-2026-101918
* CVE-2026-102267
* CVE-2026-102268
* CVE-2026-102269
* CVE-2026-102270
* CVE-2026-102271
* CVE-2026-102275
CVSS scores:
* CVE-2026-101917 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-101917 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-101917 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-101918 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-101918 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-101918 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-102267 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-102267 ( NVD ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-102267 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-102268 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-102268 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-102269 ( SUSE ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-102269 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-102269 ( NVD ): 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
* CVE-2026-102270 ( SUSE ): 4.4 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-102270 ( NVD ): 4.4 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-102270 ( NVD ): 4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-102271 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-102271 ( NVD ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-102275 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
* CVE-2026-102275 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
* CVE-2026-102275 ( NVD ): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Affected Products:
* openSUSE Leap 15.4
* Public Cloud Module 15-SP4
* Python 3 Module 15-SP7
* SUSE Linux Enterprise Desktop 15 SP7
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server 15 SP4 LTSS
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server 15 SP5 LTSS
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server 15 SP6 LTSS
* SUSE Linux Enterprise Server 15 SP7
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
* SUSE Manager Proxy 4.3
* SUSE Manager Retail Branch Server 4.3
* SUSE Manager Server 4.3
An update that solves eight vulnerabilities can now be installed.
## Description:
This update for python-PyJWT fixes the following issues:
* CVE-2026-101917: attacker traffic can amplify outbound requests to the
configured JWKS endpoint (bsc#1283060).
* CVE-2026-101918: unauthenticated request can raise an exception that may
produce an HTTP 500 response (bsc#1283061).
* CVE-2026-102267: forwarded credentials may be disclosed or verification keys
may be substituted (bsc#1283064).
* CVE-2026-102268: an attacker who knows the public key can forge
authenticated HMAC tokens (bsc#1283065).
* CVE-2026-102269: raw-token revocation checks can fail to recognize an
equivalent modified token (bsc#1283066).
* CVE-2026-102270: an attacker can cause intensive CPU consumption
(bsc#1283067).
* CVE-2026-102271: an attacker who knows the public key can forge
authenticated HMAC tokens (bsc#1283068).
* CVE-2026-102275: an attacker may use a stolen sender-constrained token
without the legitimate private key (bsc#1283072).
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-5064
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-5064
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-5064
* Public Cloud Module 15-SP4
zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP4-2026-5064
* openSUSE Leap 15.4
zypper in -t patch SUSE-2026-5064
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-5064
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-5064
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-5064
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-5064
* SUSE Linux Enterprise Server 15 SP4 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-5064
* Python 3 Module 15-SP7
zypper in -t patch SUSE-SLE-Module-Python3-15-SP7-2026-5064
* SUSE Linux Enterprise Server 15 SP5 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-5064
* SUSE Linux Enterprise Server 15 SP6 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-5064
## Package List:
* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (noarch)
* python311-PyJWT-2.8.0-150400.8.20.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (noarch)
* python311-PyJWT-2.8.0-150400.8.20.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (noarch)
* python311-PyJWT-2.8.0-150400.8.20.1
* Public Cloud Module 15-SP4 (noarch)
* python311-PyJWT-2.8.0-150400.8.20.1
* openSUSE Leap 15.4 (noarch)
* python311-PyJWT-2.8.0-150400.8.20.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP5 (noarch)
* python311-PyJWT-2.8.0-150400.8.20.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (noarch)
* python311-PyJWT-2.8.0-150400.8.20.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (noarch)
* python311-PyJWT-2.8.0-150400.8.20.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (noarch)
* python311-PyJWT-2.8.0-150400.8.20.1
* SUSE Linux Enterprise Server 15 SP4 LTSS (noarch)
* python311-PyJWT-2.8.0-150400.8.20.1
* Python 3 Module 15-SP7 (noarch)
* python311-PyJWT-2.8.0-150400.8.20.1
* SUSE Linux Enterprise Server 15 SP5 LTSS (noarch)
* python311-PyJWT-2.8.0-150400.8.20.1
* SUSE Linux Enterprise Server 15 SP6 LTSS (noarch)
* python311-PyJWT-2.8.0-150400.8.20.1
## References:
* https://www.suse.com/security/cve/CVE-2026-101917.html
* https://www.suse.com/security/cve/CVE-2026-101918.html
* https://www.suse.com/security/cve/CVE-2026-102267.html
* https://www.suse.com/security/cve/CVE-2026-102268.html
* https://www.suse.com/security/cve/CVE-2026-102269.html
* https://www.suse.com/security/cve/CVE-2026-102270.html
* https://www.suse.com/security/cve/CVE-2026-102271.html
* https://www.suse.com/security/cve/CVE-2026-102275.html
* https://bugzilla.suse.com/show_bug.cgi?id=1283060
* https://bugzilla.suse.com/show_bug.cgi?id=1283061
* https://bugzilla.suse.com/show_bug.cgi?id=1283064
* https://bugzilla.suse.com/show_bug.cgi?id=1283065
* https://bugzilla.suse.com/show_bug.cgi?id=1283066
* https://bugzilla.suse.com/show_bug.cgi?id=1283067
* https://bugzilla.suse.com/show_bug.cgi?id=1283068
* https://bugzilla.suse.com/show_bug.cgi?id=1283072
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.suse.com/pipermail/sle-security-updates/attachments/20261103/7cf5605f/attachment.htm>
More information about the sle-security-updates
mailing list