CVE-2026-13397

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{"affected": [{"affectedData": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "packageName": "HTML-Bare", "product": "HTML::Bare", "programFiles": ["parser.c"], "programRoutines": [{"name": "parserc_parse"}], "repo": "https://github.com/nanoscopic/perl-HTML-Bare", "vendor": "CODECHILD", "versions": [{"lessThanOrEqual": "0.04", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "HTML::Bare versions through 0.04 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.\n\nNote that the latest version available on CPAN is version 0.02. Newer versions are available on the git repository."}, {"lang": "es", "value": "Las versiones de HTML::Bare hasta la 0.04 para Perl se colgar\u00e1n en un bucle infinito al analizar atributos mal formados.\n\nLa funci\u00f3n parserc_parse nunca avanza el cursor de estado de an\u00e1lisis de atributos en ciertas formas de atributos mal formados, repiti\u00e9ndose indefinidamente.\n\nAtributos sin nombre como \u2019<a =\u2019c\u2019>\u2019 o comillas desequilibradas \u2019<a b=\u2019\u2019\u2019\u2019\u2019\u2019\u2019c\u2019>\u2019 pueden desencadenar esta condici\u00f3n.\n\nTenga en cuenta que la \u00faltima versi\u00f3n disponible en CPAN es la versi\u00f3n 0.02. Las versiones m\u00e1s recientes est\u00e1n disponibles en el repositorio git."}], "id": "CVE-2026-13397", "lastModified": "2026-10-24T20:10:00.137", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-13397", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-17T13:29:35.290635Z", "version": "2.0.3"}}]}, "published": "2026-07-16T17:16:55.213", "references": [{"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://github.com/nanoscopic/perl-HTML-Bare/pull/1"}, {"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://security.metacpan.org/patches/H/HTML-Bare/0.02/CVE-2026-13397-r1.patch"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2026/07/16/4"}], "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-835"}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,0.04]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "HTML::Bare", "source": "cna", "vendor": "CODECHILD"}, "product": "html::bare", "vendor": "codechild"}], "created": "2026-07-20T21:00:11.806555+00:00", "updated": "2026-07-31T01:45:06.904777+00:00", "vendors": ["codechild", "codechild$PRODUCT$html::bare"]}