Vulnerability · Published Apr 29, 2026 · Assigned by VulDB
CVE-2026-7396NousResearch hermes-agent WeChat Work Platform Adapter wecom.py path traversal
Medium 5.3
In plain English
A medium-severity path traversal in hermes-agent from NousResearch. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.5%top 58.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was identified in NousResearch hermes-agent 0.8.0. Affected by this issue is some unknown functionality of the file gateway/platforms/wecom.py of the component WeChat Work Platform Adapter. The manipulation leads to path traversal. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| NousResearch | hermes-agent | 0.8.0 |
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
References
- VDB-360120 | NousResearch hermes-agent WeChat Work Platform Adapter wecom.py path traversal vdb-entry
- VDB-360120 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #803269 | NousResearch hermes-agent 0.8.0 Arbitrary File Read third-party-advisory
- https://github.com/NousResearch/hermes-agent/issues/8733 exploit, issue-tracking
- https://github.com/bugmaker2/hermes-agent/issues/29 issue-tracking
- https://github.com/NousResearch/hermes-agent/ product