Regular Expression Denial of Service in ssri

Description

Version of ssri prior to 5.2.2 are vulnerable to regular expression denial of service (ReDoS) when using strict mode.

Recommendation

Update the ssri package to the latest compatible version. Followings are version details:

• Affected version(s): < 5.2.2
• Patched version(s): 5.2.2

References

• GHSA-325j-24f4-qv5x
• www.npmjs.com
• CVE-2018-7651
• CWE-400
• CAPEC-310
• OWASP 2021-A6

Related Issues

• ReDoS Vulnerability in ua-parser-js version - CVE-2022-25927
• node-cube vulnerable to prototype pollution - CVE-2025-57348
• DOMPurify allows Cross-site Scripting (XSS) - CVE-2025-26791
• lite-server vulnerable to Denial of Service - CVE-2022-25940

Tags:

npm

ssri