{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-14895","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","state":"PUBLISHED","assignerShortName":"CPANSec","dateReserved":"2026-07-06T18:31:10.251Z","datePublished":"2026-07-07T22:12:22.460Z","dateUpdated":"2026-07-08T14:05:18.813Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://cpan.org/modules","defaultStatus":"unaffected","packageName":"String-Util","product":"String::Util","programFiles":["lib/String/Util.pm"],"programRoutines":[{"name":"String::Util::trim"},{"name":"String::Util::rtrim"}],"repo":"https://github.com/scottchiefbaker/String-Util","vendor":"BAKERSCOT","versions":[{"lessThan":"1.36","status":"affected","version":"0","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"String::Util versions before 1.36 for Perl are susceptible to a regular expression denial of service.\n\nThe trim and rtrim functions stripped trailing whitespace with s/\\s*$//u. Because \\s* matches greedily and the $ anchor fails whenever a non-whitespace character follows the whitespace, the regex engine retries the match at each offset of a long whitespace run, producing quadratic backtracking. The fix replaces \\s*$ with \\s+$.\n\nAny caller that passes untrusted input to trim or rtrim can trigger CPU exhaustion with a string containing a long run of whitespace."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1333","description":"CWE-1333 Inefficient Regular Expression Complexity","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","shortName":"CPANSec","dateUpdated":"2026-07-07T22:12:22.460Z"},"references":[{"tags":["patch"],"url":"https://github.com/scottchiefbaker/String-Util/commit/f8150867aaeb8f57c59601aefb2193f2caed8745.patch"},{"url":"https://metacpan.org/release/BAKERSCOT/String-Util-1.36/diff/BAKERSCOT/String-Util-1.35#lib/String/Util.pm"},{"tags":["release-notes"],"url":"https://github.com/scottchiefbaker/String-Util/releases"}],"solutions":[{"lang":"en","value":"Upgrade to version 1.36 or later."}],"source":{"discovery":"UNKNOWN"},"title":"String::Util versions before 1.36 for Perl are susceptible to a regular expression denial of service","workarounds":[{"lang":"en","value":"For deployments that cannot upgrade, enforce a maximum length on strings before passing them to the trim and rtrim functions.\n\nNote that the HTML form field maxlength attribute is only enforced client-side."}],"x_generator":{"engine":"cpansec-cna-tool 0.1"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/07/07/18"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-07-08T00:28:33.750Z"}},{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-07-08T14:05:12.698100Z","id":"CVE-2026-14895","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-08T14:05:18.813Z"}}]}}