CVE-2026-49956
Hermes WebUI < 0.51.269 Profile Isolation Bypass via sessions search
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.1EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
09 Jun 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
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
Affected products
nesquena · hermes-webuiWant to know if your infrastructure is exposed to this?
Talk to TrueHacking →References
https://github.com/nesquena/hermes-webui/commit/2c7b530071bb29ae4184e83e33be5799d529568ehttps://github.com/nesquena/hermes-webui/pull/3646https://github.com/nesquena/hermes-webui/pull/3672https://github.com/nesquena/hermes-webui/releases/tag/v0.51.269https://www.vulncheck.com/advisories/hermes-webui-profile-isolation-bypass-via-sessions-search