CWE-1333 · weakness in Denial of Service
Inefficient Regular Expression Complexity
546 CVEs
Every dot is a CVE; the named ones are the most at risk. Red is exploited in the wild.
- likely to be exploited
- 6
Every one of the 546 is a mark on the map. Named now: 1 to 26, most at risk first.
- Inefficient Regular Expression Complexity in GitLab
- Inefficient Regular Expression Complexity in GitLab
- Rack ReDos in content type parsing (2nd degree polynomial)
- Inefficient Regular Expression Complexity in GitLab
- mechanize vulnerable to ReDoS
- Inefficient Regular Expression Complexity in GitLab
- Inefficient Regular Expression Complexity in axios/axios
- The ms package before 0.7.1 for Node.js allows attackers to cause a denial of service (CPU consumption) via a long version string, aka a "regular expression denial of service (ReD…
- Axios: Regular Expression Denial of Service (ReDoS) via Cookie Name Injection
- Regular Expression Denial of Service (ReDoS)
- The marked package before 0.3.4 for Node.js allows attackers to cause a denial of service (CPU consumption) via unspecified vectors that trigger a "catastrophic backtracking issue…
- In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic wor…
- In Django 3.2 before 3.2.16, 4.0 before 4.0.8, and 4.1 before 4.1.2, internationalized URLs were subject to a potential denial of service attack via the locale parameter, which is…
- Regular Expression Denial of Service (ReDoS)
- Inefficient Regular Expression Complexity in chalk/ansi-regex
- Inefficient Regular Expression Complexity in Nokogiri
- Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS (regular expression Denial of Service) via a long string. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1.
- Regular Expression Denial of Service (ReDoS)
- Cubic catastrophic backtracking (ReDoS) in marked
- In Django 3.2 before 3.2.20, 4 before 4.1.10, and 4.2 before 4.2.3, EmailValidator and URLValidator are subject to a potential ReDoS (regular expression denial of service) attack…
- Regular Expression Denial of Service (ReDoS)
- Exponential catastrophic backtracking (ReDoS) in marked
- A Regular expression denial of service (ReDoS) flaw was found in Function interpolateName in interpolateName.js in webpack loader-utils 2.0.0 via the resourcePath variable in inte…
- Versions of the package semver before 7.5.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the function new Range, when untrusted user data is provided as a ra…
- A Regular expression denial of service (ReDoS) flaw was found in Function interpolateName in interpolateName.js in webpack loader-utils 2.0.0 via the url variable in interpolateNa…
- Apache ShenYu (incubating) Regular expression denial of service
exploited in the wildcheck availableringed, named or not: CyberSIXT has reported on it
Zoom in on the map and the dots under the middle of it are named where they are.
Data as of 2026-11-15. CVE List through 2026-11-15 · EPSS of 2026-11-14 · CISA KEV checked 2026-11-15. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.