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.
Published: 2026-05-07
Score: 6.1 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-xv9c-mjw8-79gf Sidekiq-cron is vulnerable to a cross-site scripting (xss) vulnerability via crafted URL
History

Sat, 09 May 2026 02:30:00 +0000

Type Values Removed Values Added
Title Cross‑Site Scripting via Malicious URL Rendering in Sidekiq‑cron

Fri, 08 May 2026 23:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 07 May 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Sidekiq-cron
Sidekiq-cron sidekiq-cron
Vendors & Products Sidekiq-cron
Sidekiq-cron sidekiq-cron

Thu, 07 May 2026 16:00:00 +0000

Type Values Removed Values Added
Title Cross‑Site Scripting via Malicious URL Rendering in Sidekiq‑cron
Weaknesses CWE-79

Thu, 07 May 2026 14:30:00 +0000

Type Values Removed Values Added
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

Subscriptions

Sidekiq-cron Sidekiq-cron
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-08T22:16:51.261Z

Reserved: 2025-12-08T00:00:00.000Z

Link: CVE-2025-67202

cve-icon Vulnrichment

Updated: 2026-05-08T22:12:45.769Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-07T15:16:04.947

Modified: 2026-05-08T23:16:34.590

Link: CVE-2025-67202

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-09T02:15:06Z

Weaknesses