CVE Explorer
CVE-2026-13593
CSS::Minifier::XS versions before 0.14 for Perl have a memory leak when the entire document is minified away.
The minify function has a memory leak when processing a document containing only characters to be removed, such as comments and whitespace.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"collectionURL":"https://cpan.org/modules","defaultStatus":"unaffected","packageName":"CSS-Minifier-XS","product":"CSS::Minifier::XS","repo":"https://github.com/bleargh45/CSS-Minifier-XS","vendor":"GTERMARS","versions":[{"lessThan":"0.14","status":"affected","version":"0","versionType":"custom"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:50b51a6e035da75a741a67e8b5a87fbe359c69e941073468b40ad7c1585fa033 · sha256:07405f3544e14b23… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:50b51a6e035da75a741a67e8b5a87fbe359c69e941073468b40ad7c1585fa033 · sha256:07405f3544e14b23… · /containers/adp/0/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-401","description":"CWE-401 Missing Release of Memory after Effective Lifetime","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:50b51a6e035da75a741a67e8b5a87fbe359c69e941073468b40ad7c1585fa033 · sha256:07405f3544e14b23… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"url":"http://www.openwall.com/lists/oss-security/2026/06/29/18"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:50b51a6e035da75a741a67e8b5a87fbe359c69e941073468b40ad7c1585fa033 · sha256:07405f3544e14b23… · /containers/adp/1/references/0
{"tags":["release-notes"],"url":"https://metacpan.org/release/GTERMARS/CSS-Minifier-XS-0.14/changes"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:50b51a6e035da75a741a67e8b5a87fbe359c69e941073468b40ad7c1585fa033 · sha256:07405f3544e14b23… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.