CVE-2026-7396
CVE-2026-7396 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- CVSS v2: 5.0
- CVSS v4: 5.5
- EPSS exploit prediction: 0% (38th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-26267
- Weakness: CWE-22
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2026-7396?
- 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.
- How severe is CVE-2026-7396?
- CVE-2026-7396 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2026-7396 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-7396?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-7396 have an EU (EUVD) identifier?
- Yes. CVE-2026-7396 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-26267.
- When was CVE-2026-7396 published?
- CVE-2026-7396 was published on 2026-04-29 and last updated on 2026-06-17.
References
- https://github.com/NousResearch/hermes-agent/
- https://github.com/NousResearch/hermes-agent/issues/8733
- https://github.com/bugmaker2/hermes-agent/issues/29
- https://vuldb.com/submit/803269
- https://vuldb.com/vuln/360120
- https://vuldb.com/vuln/360120/cti
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