CVE WATCH / VULNERABILITY DETAIL
CVE-2026-121443
MEDIUMCVSS 5.3NVD feed
Published 3 November 2026 · tracked since 3 November 2026
Description
svg-sanitizer from 1.1.0 before 1.1.1 contains a denial of service vulnerability that allows remote attackers to crash requests by submitting SVG input ending inside an unclosed tag. Attackers can upload truncated input like a single '<' to trigger an uncaught ValueError from strpos() in hasElementW
References
- NVD — National Vulnerability Database
- CVE.org record (MITRE)
- CISA Known Exploited Vulnerabilities catalog
Latest tracked vulnerabilities
- CVE-2026-121444 HIGH 7.5
- CVE-2026-121435 MEDIUM 4.3
- CVE-2026-121436 HIGH 7.2
- CVE-2026-121417 HIGH 7.8
- CVE-2026-121392 HIGH 7.4
- CVE-2026-118527 MEDIUM 4.3
- CVE-2026-106991 HIGH 7.1
- CVE-2026-119742 HIGH 7.2
- CVE-2026-119179 HIGH 7
- CVE-2026-99270 HIGH 8.1