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

  • High CVSS 8.7 EPSS 0.4% Remote Attacker libexpat

    CVE-2026-115506: libexpat (High, CVSS 8.7)

    libexpat through 2.9.0 contains a denial of service vulnerability because billion laughs protection in accountingDiffTolerated() in xmlparse.c detects entity amplification too late. Attackers can supply a moderately sized XML document with a…

    Published Oct 22, 2026