Alt linux

This hub aggregates every CVE we track for Alt linux, a product in the operating systems space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 15 most recently published vulnerabilities affecting Alt linux.

• CVE-2026-40033FreeRDP - Heap-buffer-overflow in gdi_CacheToSurface via rectangle validation bypass8.8May 26, 2026
• CVE-2026-9256NGINX ngx_http_rewrite_module vulnerability8.1May 22, 2026
• CVE-2026-7504Org.keycloak/keycloak-services: open redirect when using wildcard valid redirect uris in keycloak8.1May 19, 2026
• CVE-2026-7307Keycloak: keycloak: denial of service via specially crafted saml input7.5May 19, 2026
• CVE-2026-6637PostgreSQL refint allows stack buffer overflow and SQL injection8.8May 14, 2026
• CVE-2026-6638PostgreSQL REFRESH PUBLICATION allows SQL injection via table name3.7May 14, 2026
• CVE-2026-6478PostgreSQL discloses MD5-hashed passwords via covert timing channel6.5May 14, 2026
• CVE-2026-6479PostgreSQL SSL/GSS init causes denial of service, via uncontrolled recursion7.5May 14, 2026
• CVE-2026-6477PostgreSQL libpq lo_* functions let server superuser overwrite client stack memory8.8May 14, 2026
• CVE-2026-6475PostgreSQL pg_basebackup and pg_rewind can overwrite unrelated files of origin superuser choice8.8May 14, 2026
• CVE-2026-6474PostgreSQL timeofday() can disclose portions of server memory4.3May 14, 2026
• CVE-2026-6473PostgreSQL server undersizes allocations, via integer wraparound8.8May 14, 2026
• CVE-2026-6472PostgreSQL CREATE TYPE does not check multirange schema CREATE privilege5.4May 14, 2026
• CVE-2026-42926NGINX ngx_http_proxy_v2_module vulnerability5.8May 13, 2026
• CVE-2026-40460NGINX ngx_quic_module vulnerability6.5May 13, 2026