High severity7.5OSV Advisory· Published Nov 19, 2024· Updated Apr 15, 2026
CVE-2024-21539
CVE-2024-21539
Description
Versions of the package @eslint/plugin-kit before 0.2.3 are vulnerable to Regular Expression Denial of Service (ReDoS) due to improper input sanitization. An attacker can increase the CPU usage and crash the program by exploiting this vulnerability.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
@eslint/plugin-kitnpm | < 0.2.3 | 0.2.3 |
Affected products
4- osv-coords3 versions
< 9.15.0-r0+ 2 more
- (no CPE)range: < 9.15.0-r0
- (no CPE)range: < 9.15.0-r0
- (no CPE)range: < 0.2.3
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-7q7g-4xm8-89cqghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-21539ghsaADVISORY
- github.com/eslint/rewrite/commit/071be842f0bd58de4863cdf2ab86d60f49912abfnvdWEB
- github.com/eslint/rewrite/security/advisories/GHSA-7q7g-4xm8-89cqghsaWEB
- security.snyk.io/vuln/SNYK-JS-ESLINTPLUGINKIT-8340627nvdWEB
News mentions
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