Search: CVE-2025-26594

Multiple security vulnerabilities have been identified in the X.Org Xwayland component used by TigerVNC, a remote display system. These include use-after-free, buffer overflow, heap overflow, out-of-bounds write, and use of uninitialized pointer issues. The vulnerabilities affect Red Hat Enterprise Linux Server 6 and its Extended Life Cycle Support Extension. Red Hat has issued a security advisory with updates to address these issues.