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redis

Red Hat has issued a security advisory addressing vulnerabilities in Redis within Red Hat Hardened Images RPMs. The update fixes two critical issues: a remote code execution vulnerability via a specially crafted RESTORE payload (CVE-2026-66373) and an arbitrary code execution vulnerability due to a TLS pending-data list use-after-free (CVE-2026-81934). These vulnerabilities could allow attackers to execute code remotely. The advisory provides updated RPM packages to remediate these issues.

This advisory covers two security flaws in Redis as packaged in Red Hat Hardened Images RPMs. CVE-2026-66373 is a remote code execution vulnerability triggered by a specially crafted RESTORE payload. CVE-2026-81934 is an arbitrary code execution vulnerability caused by a use-after-free condition in the TLS pending-data list handling. Red Hat has released updated valkey RPM packages (version 9.0.5-0.1.hum1) for multiple architectures to address these issues. The advisory references Red Hat Enterprise Linux AppStream versions and related components affected by these vulnerabilities.

Detailed information about Redis before 8.8.0, in the unusual case where an authenticated attacker can execute RESTORE, allows remote code execution via a RESTO

Redis before 8.8.0, in the unusual case where an authenticated attacker can execute RESTORE, allows remote code execution via a RESTORE payload… (CVE-2026-66373) - Live Threat Intelligence - Threat Radar | OffSeq.com

https://access.redhat.com/errata/RHSA-2026:43236

https://images.redhat.com/

https://access.redhat.com/security/cve/CVE-2026-66373

https://access.redhat.com/security/updates/classification/

Canonical URL

https://access.redhat.com/security/cve/CVE-2026-72568

https://access.redhat.com/errata/RHSA-2026:67461

https://access.redhat.com/security/updates/classification/#important

2506985

2525226

https://access.redhat.com/errata/RHSA-2026:69542

SUSE ratings

URL of this CSAF notice

URL for RHSA-2026:69520

E-Mail link for RHSA-2026:69520

SUSE CVE CVE-2026-66373 page

SUSE CVE CVE-2026-72568 page

SUSE CVE CVE-2026-81934 page

SUSE CVE CVE-2026-92925 page

security update for redis

Redis has a use-after-free vulnerability in the tlsProcessPendingData() function, which manages the TLS pending-data list when TLS support is enabled. This flaw allows a remote, unauthenticated attacker to potentially execute arbitrary commands with the privileges of the Redis server. The vulnerability affects multiple specific Redis package versions. The CVSS score is 7.1, indicating a medium severity level.

CVE-2026-81934 is a use-after-free vulnerability in Redis's tlsProcessPendingData() function that handles the TLS pending-data list if Redis is configured with TLS support. This vulnerability can be exploited remotely without authentication to execute arbitrary commands with Redis server privileges. The vulnerability affects specific Redis package versions as listed. The CVSS 3.1 vector is AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H, reflecting medium severity with high impact on confidentiality, integrity, and availability.

Detailed information about Redis contains a use-after-free vulnerability in the 'tlsProcessPendingData()' function, which handles the TLS pending-data list if R

Redis contains a use-after-free vulnerability in the 'tlsProcessPendingData()' function, which handles the TLS pending-data list if Redis is… (CVE-2026-81934) - Live Threat Intelligence - Threat Radar | OffSeq.com

Redis contains a use-after-free vulnerability in the 'tlsProcessPendingData()' function, which handles the TLS pending-data list if Redis is… (CVE-2026-81934)


security update for redisCVE-2026-66373 0 Red Hat has issued a security advisory addressing vulnerabilities in Redis within Red Hat Hardened Images RPMs. The update fixes two critical issues: a remote code execution vulnerability via a specially crafted RESTORE payload (CVE-2026-66373) and an arbitrary code execution vulnerability due to a TLS pending-data list use-after-free (CVE-2026-81934). These vulnerabilities could allow attackers to execute code remotely. The advisory provides updated RPM packages to remediate these issues. HighVulnerability#gcve #osv #ghsa-c964-568j-vxx7 Join the discussion	GCVE Database	09/21/2026, 00:00:00 UTC Added: 07/25/2026, 23:09:06 UTC
Redis contains a use-after-free vulnerability in the 'tlsProcessPendingData()' function, which handles the TLS pending-data list if Redis is… (CVE-2026-81934)CVE-2026-81934 0 Redis has a use-after-free vulnerability in the tlsProcessPendingData() function, which manages the TLS pending-data list when TLS support is enabled. This flaw allows a remote, unauthenticated attacker to potentially execute arbitrary commands with the privileges of the Redis server. The vulnerability affects multiple specific Redis package versions. The CVSS score is 7.1, indicating a medium severity level. MediumVulnerability#gcve #osv #ghsa-32xw-c2hw-m34g Join the discussion	GCVE Database	08/27/2026, 20:18:00 UTC Added: 08/28/2026, 15:25:12 UTC

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