CVE-2026-40044 — Vulnerability intelligence
Pachno — Pachno
Published:
- CVSS
- 9.3
- CISA KEV
- Not listed; not proof of no exploitation
Original source text (not a translation)
Pachno 1.0.6 contains a deserialization vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting malicious serialized objects into cache files. Attackers can write PHP object payloads to world-writable cache files with predictable names in the cache directory, which are unserialized during framework bootstrap before authentication checks occur.