owasp modsecurity core rule set vulnerabilities and fixes
Recent CVEs affecting owasp modsecurity core rule set, with upgrade or downgrade steps. 1 tracked.
Also searched as: owaspmodsecuritycoreruleset.
owasp modsecurity core rule set has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-04-02. Highest priority: CVE-2026-33691 (score 51/100).
- CVE-2026-33691 MEDIUM 6.8 UPGRADE The OWASP core rule set (CRS) is a set of generic attack detection rules for use with compatible web applicati
FAQ
How do I fix owasp modsecurity core rule set vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is owasp modsecurity core rule set being exploited right now?
None of the tracked owasp modsecurity core rule set CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which owasp modsecurity core rule set CVE should I patch first?
CVE-2026-33691 currently ranks highest (51/100): The OWASP core rule set (CRS) is a set of generic attack detection rules for use with compatible web applicati.