What is GHSA-xv9c-mjw8-79gf?

GHSA-xv9c-mjw8-79gf is a security advisory published by GitHub Security Advisories with Medium severity. Sidekiq-cron is vulnerable to a cross-site scripting (xss) vulnerability via crafted URL

Which CVE IDs does GHSA-xv9c-mjw8-79gf cover?

GHSA-xv9c-mjw8-79gf covers the following CVE IDs: CVE-2025-67202. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xv9c-mjw8-79gf?

GHSA-xv9c-mjw8-79gf has a CVSS v3 base score of 6.1, published by GitHub Security Advisories.

Which products are affected by GHSA-xv9c-mjw8-79gf?

GHSA-xv9c-mjw8-79gf affects 1 product, including: rubygems/sidekiq-cron:\u003c 2.4.0.

GHSA-xv9c-mjw8-79gfMediumCVSS 6.1

Sidekiq-cron is vulnerable to a cross-site scripting (xss) vulnerability via crafted URL

Vendor

GitHub Security Advisories

Published

May 7, 2026

Last Modified

May 29, 2026

🔗 CVE IDs covered (1)

CVE-2025-67202 →

📋 Description

Sidekiq-cron thru 2.3.1, an open-source scheduling add-on for Sidekiq, is vulnerable to a cross-site scripting (xss) vulnerability via crafted URL being rended from cron.erb.

🎯 Affected products1

rubygems/sidekiq-cron:< 2.4.0

🔗 References (7)

https://nvd.nist.gov/vuln/detail/CVE-2025-67202
https://github.com/sidekiq-cron/sidekiq-cron/issues/569
https://github.com/sidekiq-cron/sidekiq-cron/releases/tag/v2.4.0
https://github.com/sidekiq-cron/sidekiq-cron/pull/568
https://github.com/sidekiq-cron/sidekiq-cron/commit/7b4ae4822f93ef4646f5cb55500ca4e25662db7c
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sidekiq-cron/CVE-2025-67202.yml
https://github.com/advisories/GHSA-xv9c-mjw8-79gf