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onyx --cves cve-2008-2936

CVE-2008-2936

MEDPOCPostfix
score
<0.1
cvss
6.2
epss
1.0%
published
2008-08-18
kev added
—
first seen

Postfix versions before 2.3.15, 2.4 before 2.4.8, 2.5 before 2.5.4, and 2.6 before 2.6-20080814 contain a local privilege escalation caused by symlink race condition in handling hard links to symlinks, letting local users append messages to files pointed by root-owned symlinks, exploit requires support for hard links to symlinks.

Timeline

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

events2008-08-18 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoC: https://www.exploit-db.com/exploits/6337Xscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 1.0%2026-09-23: epss 1.0%2026-09-24: epss 1.0%2026-09-25: epss 1.0%2026-09-26: epss 1.0%2026-09-27: epss 1.0%2026-09-28: epss 1.0%2026-09-29: epss 1.0%2026-09-30: epss 1.0%2026-10-01: epss 1.0%2026-10-02: epss 1.0%2026-10-03: epss 1.0%2026-10-04: epss 1.0%2026-10-05: epss 1.0%2026-10-06: epss 1.0%2026-10-07: epss 1.0%2026-10-08: epss 1.0%2026-10-09: epss 1.0%2026-10-10: epss 1.0%2026-10-11: epss 1.0%2026-10-12: epss 1.0%2026-10-13: epss 1.0%2026-10-14: epss 1.0%2026-10-15: epss 1.0%2026-10-16: epss 1.0%2026-10-18: epss 1.0%2026-10-19: epss 1.0%2026-10-20: epss 1.0%2026-10-21: epss 1.0%1.0%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx
  3. Public PoC https://www.exploit-db.com/exploits/6337

Exploit availability

Weaknesses

CWE-264

References 33

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