GHSA-qx4v-6gc5-f2vv
Regular Expression Denial of Service
GHSA-qx4v-6gc5-f2vv is a vulnerability with no CVSS score yet in esm, published June 20, 2019. No source lists public exploit code. Fixed in esm 3.1.0.
- Severity
- UnratedNo CVSS score yet
- Exploit chance
- UnscoredNo EPSS score yet
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
3.1.0esm
Description
A Regular Expression Denial of Service vulnerability was discovered in esm before 3.1.0. The issue is that esm's find-indexes is using the unescaped identifiers in a regex, which, in this case, causes an infinite loop.
Affected packages
| Package | Affected | Fixed |
|---|---|---|
esmnpm | before 3.1.0 | 3.1.0 |
What each source reports
GitHub AdvisoriesNo score
Regular Expression Denial of Service
A Regular Expression Denial of Service vulnerability was discovered in esm before 3.1.0. The issue is that esm's find-indexes is using the unescaped identifiers in a regex, which, in this case, causes an infinite loop.
- Record
GHSA-qx4v-6gc5-f2vv- Weakness
- CWE-400
- Updated
- 2026-11-02
OSVNo score
Regular Expression Denial of Service
A Regular Expression Denial of Service vulnerability was discovered in esm before 3.1.0. The issue is that esm's find-indexes is using the unescaped identifiers in a regex, which, in this case, causes an infinite loop.
- Record
GHSA-qx4v-6gc5-f2vv- Weakness
- CWE-400
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.