What is CVE-2026-74858?
A Server-Side Request Forgery (SSRF) vulnerability was discovered in jae-jae fetcher-mcp up to version 0.3.9, affecting the URL Validation component and the fetch_url/fetch_urls function. This allows remote attackers to manipulate server-side requests. Immediate update to the latest version is recommended.
Azərbaycanca: jae-jae fetcher-mcp alətinin 0.3.9 versiyasına qədər olan versiyalarında URL Validasiya komponentində Server-Side Request Forgery (SSRF) zəifliyi aşkar edilib. Bu zəiflik fetch_url/fetch_urls funksiyası vasitəsilə uzaqdan hücum etməyə imkan verir. Təhlükəsizlik üçün dərhal son versiyaya yenilənmə tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-918
FAQ2
Which component in jae-jae fetcher-mcp is affected by CVE-2026-74858?
The vulnerability affects the URL Validation component and can be exploited via the fetch_url/fetch_urls function.
What measure is recommended to mitigate CVE-2026-74858?
Immediate update to the latest version of jae-jae fetcher-mcp is recommended for security.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.