PT-2026-104269 · Yeswiki · Yeswiki

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CVE-2026-104459

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Published

2026-10-02

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Updated

2026-10-02

CVSS v3.1

6.5

Medium

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
YesWiki before 4.6.7 contains a server-side request forgery vulnerability in WebfingerService that allows unauthenticated attackers to trigger HTTPS requests to internal hosts. Attackers can POST a crafted actor handle with a numeric host and port to the abonnements view to probe internal HTTPS services and ports.

Exploit

Fix

SSRF

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Weakness Enumeration

Related Identifiers

CVE-2026-104459

Affected Products

Yeswiki