PatchTheCVEregexfn vulnerabilities and fixes
Recent CVEs affecting regexfn, with upgrade or downgrade steps. 1 tracked.
regexfn has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2022-06-27. Highest priority: CVE-2021-40900 (score 52/100).
- CVE-2021-40900 HIGH 7.5 DOWNGRADE A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in regexfn v1.0.5 when validating
FAQ
How do I fix regexfn 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 regexfn being exploited right now?
None of the tracked regexfn CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which regexfn CVE should I patch first?
CVE-2021-40900 currently ranks highest (52/100): A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in regexfn v1.0.5 when validating .