CVE-2026-40044
9.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Pachno | Pachno | 1.0.6 | affected |
Weaknesses
- CWE-502: Deserialization of Untrusted Data
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: total
References
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5986.php
- https://www.vulncheck.com/advisories/pachno-filecache-deserialization-remote-code-execution
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