Disclosure summary
What is the Vulnerability? FortiGuard Labs is tracking an exploitation risk associated with CVE-2026-42533, a heap-based buffer overflow vulnerability affecting NGINX Open Source a
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
FortiGuard Labs | FortiGuard Center - Threat Signal Report · RSS-9a977321b4ec738c78b6af48ab839433b87
Open original source · Updated Aug 24, 2026
NGINX Heap-Based Buffer Overflow
CVE mention in publisher metadata; check the original affected versions.
Original records & references
- NIST NVD record
- CVE Program record
- fortiguard.fortinet.com — Publisher advisory
PUBLISHED 2026-08-24T23:31:08-04:00
MODIFIED 2026-08-24T23:31:08-04:00
INGESTED 2026-10-08T12:10:20-04:00