{"id":"EUVD-2025-199795","revision":"8df8c627d8ee46fba946108a28883622","records":[{"revision":"8df8c627d8ee46fba946108a28883622","observedAt":"2026-11-07T01:27:30.856+00:00","statement":{"source":"euvd","id":"EUVD-2025-199795","aliases":["CVE-2025-12758","GHSA-vghf-hv5q-vc2g"],"title":"Versions of the package validator before 13.15.22 are vulnerable to Incomplete Filtering of One or More Instances of Special Elements in the isLength() function that does not take into account Unicode variation selectors (\\uFE0F, \\uFE0E) ap…","description":"Versions of the package validator before 13.15.22 are vulnerable to Incomplete Filtering of One or More Instances of Special Elements in the isLength() function that does not take into account Unicode variation selectors (\\uFE0F, \\uFE0E) appearing in a sequence which lead to improper string length calculation. This can lead to an application using isLength for input validation accepting strings significantly longer than intended, resulting in issues like data truncation in databases, buffer overflows in other system components, or denial-of-service.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P","score":8.7,"severity":null}],"references":["https://security.snyk.io/vuln/SNYK-JS-VALIDATOR-13653476","https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-14152011","https://gist.github.com/koral--/ad31208b25b9e3d1e2e35f1d4d72572e","https://github.com/validatorjs/validator.js/pull/2616"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-199795","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Nov 27, 2025, 5:00:01 AM","dateUpdated":"Aug 8, 2026, 3:25:40 PM"},"relatedAdvisories":[{"id":"WID-SEC-W-2025-2903","title":"IBM App Connect Enterprise: Schwachstelle ermöglicht Denial of Service","vulnerabilityIds":["CVE-2025-12758"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2025-199795","identifiers":["EUVD-2025-199795","CVE-2025-12758","GHSA-vghf-hv5q-vc2g"]},"retained":false,"historicalAffected":[]}],"coverage":[]}