CVE-2026-49956

Impact

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 packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

Weakness classification

References

• NVD record
• CVE.org record
• https://github.com/nesquena/hermes-webui/commit/2c7b530071bb29ae4184e83e33be5799d529568e
• https://github.com/nesquena/hermes-webui/pull/3646
• https://github.com/nesquena/hermes-webui/pull/3672
• https://github.com/nesquena/hermes-webui/releases/tag/v0.51.269
• https://www.vulncheck.com/advisories/hermes-webui-profile-isolation-bypass-via-sessions-search
• https://github.com/nesquena/hermes-webui/pull/3646