CVE Watch
Every new High and Critical vulnerability, updated automatically from NVD, FIRST EPSS and CISA’s Known Exploited Vulnerabilities list, with whether public exploit code exists. Critical CVEs and exploited Highs are also posted to Bluesky as they appear.
All High & Critical Critical High Exploited (KEV) Public exploit
-
CVE-2026-117553: Umbraco-CMS (High, CVSS 7.7)
Umbraco CMS before 17.7.2 and 18.2.2 contains an authentication bypass vulnerability that allows unauthenticated attackers to register attacker-controlled OAuth redirect URIs by poisoning the Host header. Attackers send signed-in users authorization links…