What is GHSA-5rxq-hc4r-x8r8?

GHSA-5rxq-hc4r-x8r8 is a security advisory published by GitHub Security Advisories with Medium severity. YesWiki before 4.7.0 contains a reflected cross-site scripting vulnerability that allows...

Which CVE IDs does GHSA-5rxq-hc4r-x8r8 cover?

GHSA-5rxq-hc4r-x8r8 covers the following CVE IDs: CVE-2026-116823. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5rxq-hc4r-x8r8?

GHSA-5rxq-hc4r-x8r8 has a CVSS v3 base score of 6.1, published by GitHub Security Advisories.

GHSA-5rxq-hc4r-x8r8MediumCVSS 6.1

YesWiki before 4.7.0 contains a reflected cross-site scripting vulnerability that allows...

Vendor

GitHub Security Advisories

Published

October 27, 2026

Last Modified

October 27, 2026

🔗 CVE IDs covered (1)

CVE-2026-116823 →

📋 Description

YesWiki before 4.7.0 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject JavaScript by supplying query parameters matching missing Bazar field names. Attackers can craft links where BazarField::getValue() falls back to unsanitized $_REQUEST values rendered via Twig |raw templates, performing same-origin authenticated actions in victims' sessions.

🔗 References (4)

https://github.com/YesWiki/yeswiki/security/advisories/GHSA-hcvp-q8fx-84mc
https://nvd.nist.gov/vuln/detail/CVE-2026-116823
https://www.vulncheck.com/advisories/yeswiki-before-4.7.0-reflected-xss-via-bazarfield-request-fallback
https://github.com/advisories/GHSA-5rxq-hc4r-x8r8