Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 10 Type: Security Severity: Critical Release date: 2026-11-04 Summary: The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachable nodes to be forcibly restarted and removed from the cluster. Security Fix(es): * pyjwt: pyjwt: Authentication bypass via empty HMAC key acceptance (CVE-2026-102266) * pyjwt: PyJWT: Authentication bypass via improper public key validation (CVE-2026-102268) * pyjwt: PyJWT: Authentication bypass via acceptance of DER public keys as HMAC secrets (CVE-2026-102271) * pyjwt: pyjwt: Verification key substitution via unvalidated JWKS redirects (CVE-2026-102267) * pyjwt: pyjwt: Token forgery via improper Unicode byte-order mark handling (CVE-2026-102272) 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. Full details, updated packages, references, and other related information: https://errata.almalinux.org/10/ALSA-2026-94501.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team