medium5.3
CVE-2026-116205
YesWiki before 4.7.0 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to fetch arbitrary URLs by supplying [[…
Impact
YesWiki before 4.7.0 contains an unauthenticated server-side request forgery vulnerability that allows remote attackers to fetch arbitrary URLs by supplying [[|URL]] wiki syntax to the render handler. Attackers can pass the syntax in the content parameter of the page render handler to reach internal hosts and ports and read their responses.
Affected products
| Product | Affected versions |
|---|---|
| YesWiki | before 4.7.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.