CVE-2021-28092

The is-svg package 2.1.0 through 4.2.1 for Node.js uses a regular expression that is vulnerable to Regular Expression Denial of Service (ReDoS). If an attacker provides a malicious string, is-svg will get stuck processing the input for a very long time.

• CWE-1333

• https://github.com/sindresorhus/is-svg/releasesRelease Notes, Third Party Advisory
• https://github.com/sindresorhus/is-svg/releases/tag/v4.2.2Release Notes, Third Party Advisory
• https://security.netapp.com/advisory/ntap-20210513-0008/Third Party Advisory
• https://www.npmjs.com/package/is-svgProduct
• https://github.com/sindresorhus/is-svg/releasesRelease Notes, Third Party Advisory
• https://github.com/sindresorhus/is-svg/releases/tag/v4.2.2Release Notes, Third Party Advisory
• https://security.netapp.com/advisory/ntap-20210513-0008/Third Party Advisory
• https://www.npmjs.com/package/is-svgProduct

Published

Mar 12, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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