CVE-2026-109823
An attacker can read the name of filesystem paths of your application present via Tidewave configuration via /tidewave/connect or via the re
CVSS
—
Sin CVSS
EPSS
0.4%
p31
KEV
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Exploit Today
9
0-100
Publicado: 27 oct 2026 · Última mod.: 28 oct 2026 · CWE-497
Sin historial EPSS suficiente todavía.
An attacker can read the name of filesystem paths of your application present via Tidewave configuration via /tidewave/connect or via the rendered toolbar. Neither response checks the Host header. A web page that rebinds its own domain to the loopback address can therefore read the tag with a same-origin request, which carries no Origin header. The paths usually reveal the local username and the project layout. This issue affects tidewave: from 0.8.0 before 0.9.2.
- cna.erlef.orghttps://cna.erlef.org/cves/CVE-2026-109823.html
- github.comhttps://github.com/tidewave-ai/tidewave_phoenix/commit/80159536f752dc4d34797934d1516f29cea12b50
- github.comhttps://github.com/tidewave-ai/tidewave_phoenix/commit/f78352b56d19cd4ae49999aa385011cef73e8b93
- osv.devhttps://osv.dev/vulnerability/EEF-CVE-2026-109823