cve.bz

CVE-2021-28092

7.5 highEPSS 2.0%

High (7.5) in is-svg project is-svg. EPSS 2.0% chance of exploitation in the next 30 days. Fixed in is-svg 4.2.2.

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.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
2.0% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
CWE
CWE-1333
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-7r28-3m3f-r2prnpmis-svg>=2.1.0 <4.2.24.2.2

References

Check your stackJSON