What is GHSA-992m-5rj6-qxj2?

GHSA-992m-5rj6-qxj2 is a security advisory published by GitHub Security Advisories with Medium severity. YesWiki before 4.6.7 contains a blind server-side request forgery vulnerability that allows...

Which CVE IDs does GHSA-992m-5rj6-qxj2 cover?

GHSA-992m-5rj6-qxj2 covers the following CVE IDs: CVE-2026-104440. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-992m-5rj6-qxj2?

GHSA-992m-5rj6-qxj2 has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-992m-5rj6-qxj2MediumCVSS 5.3

YesWiki before 4.6.7 contains a blind server-side request forgery vulnerability that allows...

Vendor

GitHub Security Advisories

Published

October 2, 2026

Last Modified

October 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-104440 →

📋 Description

YesWiki before 4.6.7 contains a blind server-side request forgery vulnerability that allows unauthenticated attackers to make arbitrary server-side requests via the idtypeannonce parameter of /api/entries/bazarlist. Because isValidURL() always returns true, attackers can supply internal URLs fetched by curl in loadURLContent() to probe internal networks and reach internal services or metadata endpoints.

🔗 References (4)

https://github.com/YesWiki/yeswiki/security/advisories/GHSA-gw65-cpc7-hww6
https://nvd.nist.gov/vuln/detail/CVE-2026-104440
https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-blind-ssrf-via-bazarlist-api-idtypeannonce-parameter
https://github.com/advisories/GHSA-992m-5rj6-qxj2