{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-13401","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","state":"PUBLISHED","assignerShortName":"CPANSec","dateReserved":"2026-06-26T08:38:33.750Z","datePublished":"2026-07-16T16:14:50.176Z","dateUpdated":"2026-07-17T12:51:52.550Z"},"containers":{"cna":{"affected":[{"collectionURL":"https://cpan.org/modules","defaultStatus":"unaffected","packageName":"XML-Bare","product":"XML::Bare","programFiles":["parser.c"],"programRoutines":[{"name":"parserc_parse"}],"repo":"https://github.com/nanoscopic/perl-XML-Bare","vendor":"CODECHILD","versions":[{"lessThanOrEqual":"0.53","status":"affected","version":"0","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"XML::Bare versions through 0.53 for Perl will hang in an infinite loop when parsing malformed attributes.\n\nThe parserc_parse function never advances the attribute-parse state cursor on certain malformed attribute forms, looping forever.\n\nNameless attributes such as \"<a ='c'>\" or unbalanced quotes \"<a b='''''''c'>\" can trigger this condition."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-835","description":"CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","shortName":"CPANSec","dateUpdated":"2026-07-16T16:14:50.176Z"},"references":[{"tags":["issue-tracking"],"url":"https://github.com/nanoscopic/perl-XML-Bare/pull/2"},{"tags":["patch"],"url":"https://security.metacpan.org/patches/X/XML-Bare/0.53/CVE-2026-13401-r1.patch"}],"source":{"discovery":"UNKNOWN"},"title":"XML::Bare versions through 0.53 for Perl will hang in an infinite loop when parsing malformed attributes","workarounds":[{"lang":"en","value":"Apply the patch."}],"x_generator":{"engine":"cpansec-cna-tool 0.1"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/07/16/2"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-07-16T19:27:57.805Z"}},{"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":"2026-07-17T12:51:48.086715Z","id":"CVE-2026-13401","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":"2026-07-17T12:51:52.550Z"}}]}}