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 8.5 EPSS 0.1% Hands-On-Keyboard HEASARC

    CVE-2026-115504: HEASARC cfitsio (High, CVSS 8.5)

    CFITSIO through 4.7.0 contains an out-of-bounds write vulnerability in ffgcls2() in getcols.c that trusts attacker-controlled heap descriptor lengths for variable-length string columns. Attackers can supply a crafted FITS file that overflows a…

    Published Oct 22, 2026