onyx

onyx --cves cve-2009-2629

CVE-2009-2629

HIGHKEVnginx
score
<0.1
cvss
7.5
epss
75.1%
published
2009-09-15
kev added
2011-04-19
first seen

nginx versions 0.1.0 through 0.5.37, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.15 contain a buffer underflow caused by crafted HTTP requests in src/http/ngx_http_parse.c, letting remote attackers execute arbitrary code, exploit requires sending malicious HTTP requests.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2009-09-15 — PublishedP2011-04-19 — Added to CISA KEVK2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 75.1%2026-09-23: epss 75.1%2026-09-24: epss 75.1%2026-09-25: epss 75.1%2026-09-26: epss 75.1%2026-09-27: epss 75.1%2026-09-28: epss 75.1%2026-09-29: epss 75.1%2026-09-30: epss 75.1%2026-10-01: epss 75.1%2026-10-02: epss 75.1%2026-10-03: epss 75.1%2026-10-04: epss 75.1%2026-10-05: epss 75.1%2026-10-06: epss 75.1%2026-10-07: epss 75.1%2026-10-08: epss 75.1%2026-10-09: epss 75.1%2026-10-10: epss 75.1%2026-10-11: epss 75.1%2026-10-12: epss 75.1%2026-10-13: epss 75.1%2026-10-14: epss 75.1%2026-10-15: epss 75.1%2026-10-16: epss 75.1%2026-10-18: epss 75.1%2026-10-19: epss 75.1%2026-10-20: epss 75.1%2026-10-21: epss 75.1%75.1%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Added to CISA KEV
  3. Tracked by Onyx

Weaknesses

CWE-787

References 10