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

GHSA-xv9c-mjw8-79gf · CVE-2025-67202

Published May 7, 2026 · Modified May 29, 2026

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.

References

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

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