PT-2026-38440 · Unknown · Sidekiq-Cron

Published 2026-05-07 · Updated 2026-05-08 · CVE-2025-67202

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Sidekiq-cron versions prior to 2.3.2

Description Sidekiq-cron, an open-source scheduling add-on for Sidekiq, contains a cross-site scripting (XSS) flaw. This issue occurs when a crafted URL is rendered from the cron.erb file, allowing an attacker to execute malicious scripts in the user's browser.

Recommendations Update to a version newer than 2.3.1.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-67202

GHSA-XV9C-MJW8-79GF

Affected Products

Sidekiq-Cron

References · 10

• 🔥 https://github.com/sidekiq-cron/sidekiq-cron/issues/569 · Exploit
• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sidekiq-cron/CVE-2025-67202.yml · Exploit
• https://osv.dev/vulnerability/GHSA-xv9c-mjw8-79gf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-67202 · Security Note
• https://github.com/sidekiq-cron/sidekiq-cron · Note
• https://github.com/sidekiq-cron/sidekiq-cron/pull/568 · Note
• https://github.com/sidekiq-cron/sidekiq-cron/commit/7b4ae4822f93ef4646f5cb55500ca4e25662db7c · Note
• https://github.com/sidekiq-cron/sidekiq-cron/releases/tag/v2.4.0 · Note
• https://t.me/cveNotify/162823 · Telegram Post
• https://t.me/CVEtracker/52988 · Telegram Post