What is RHSA-2025:21976?

RHSA-2025:21976 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: RHTAS 1.3.1 - Red Hat Trusted Artifact Signer Release

Which CVE IDs does RHSA-2025:21976 cover?

RHSA-2025:21976 covers the following CVE IDs: CVE-2025-11621, CVE-2025-12044. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2025:21976?

RHSA-2025:21976 has a CVSS v3 base score of 8.1, published by Red Hat Product Security.

RHSA-2025:21976HighCVSS 8.1

Red Hat Security Advisory: RHTAS 1.3.1 - Red Hat Trusted Artifact Signer Release

Vendor

Red Hat Product Security

Published

November 24, 2025

Last Modified

July 5, 2026

🔗 CVE IDs covered (2)

CVE-2025-11621 →CVE-2025-12044 →

📋 Description

CVE-2025-11621 — github.com/hashicorp/vault: Vault AWS auth method bypass due to AWS client cache CVE-2025-12044 — github.com/hashicorp/vault: Vault Vulnerable to Denial of Service Due to Rate Limit Regression

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2025:21976
externalhttps://access.redhat.com/documentation/en-us/red_hat_trusted_artifact_signer/1.3
externalhttps://access.redhat.com/documentation/en-us/red_hat_trusted_artifact_signer/1.3/html-single/release_notes/index
externalhttps://access.redhat.com/security/cve/CVE-2025-11621
externalhttps://access.redhat.com/security/cve/CVE-2025-12044
externalhttps://access.redhat.com/security/updates/classification/
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_21976.json