CVE-2026-49956
7.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Summary
Hermes WebUI before version 0.51.269 contains a profile isolation bypass vulnerability that allows authenticated users to access data belonging to other profiles by querying the session search endpoint without active-profile filtering. Attackers can send requests to the sessions search handler to retrieve session titles and transcript message content from profiles other than their own active profile.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| nesquena | hermes-webui | 0 < 0.51.269 | affected |
Weaknesses
- CWE-862: Missing Authorization
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
Additional References
References
- https://github.com/nesquena/hermes-webui/releases/tag/v0.51.269
- https://github.com/nesquena/hermes-webui/pull/3646
- https://github.com/nesquena/hermes-webui/pull/3672
- https://github.com/nesquena/hermes-webui/commit/2c7b530071bb29ae4184e83e33be5799d529568e
- https://www.vulncheck.com/advisories/hermes-webui-profile-isolation-bypass-via-sessions-search
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