{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-116130", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "state": "PUBLISHED", "assignerShortName": "CPANSec", "dateReserved": "2026-10-25T10:58:24.860Z", "datePublished": "2026-10-30T12:38:27.038Z", "dateUpdated": "2026-10-30T15:05:28.040Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "modules": ["HTTP::Parser::XS"], "packageName": "HTTP-Parser-XS", "packageURL": "pkg:cpan/HTTP-Parser-XS", "programFiles": ["XS.xs"], "programRoutines": [{"name": "HTTP::Parser::XS::parse_http_request"}], "repo": "https://github.com/kazuho/p5-http-parser-xs", "versions": [{"lessThan": "0.18", "status": "affected", "version": "0", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "HTTP::Parser::XS versions before 0.18 for Perl truncate PATH_INFO at an encoded NUL byte in parse_http_request.\n\nThe XS parser URL-decodes the request path and measures the result with strlen(), so PATH_INFO ends at the first byte decoded from %00. The pure-Perl backend is not affected.\n\nA remote attacker can send a path that a proxy or filter checks in full while the application routes on a shorter one."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-626", "description": "CWE-626 Null Byte Interaction Error (Poison Null Byte)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-10-30T12:38:27.038Z"}, "references": [{"tags": ["patch"], "url": "https://github.com/kazuho/p5-http-parser-xs/commit/f388b9d7994722b01edd03d57de7d2fb819e1aae.patch"}, {"tags": ["release-notes"], "url": "https://metacpan.org/release/KAZUHO/HTTP-Parser-XS-0.18/changes"}], "solutions": [{"lang": "en", "value": "Upgrade to HTTP-Parser-XS 0.18 or later."}], "source": {"discovery": "UNKNOWN"}, "title": "HTTP::Parser::XS versions before 0.18 for Perl truncate PATH_INFO at an encoded NUL byte in parse_http_request", "x_generator": {"engine": "cpansec-cna-tool 0.1"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/10/30/12"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-10-30T15:05:28.040Z"}}]}}

{}

{"affected": [{"affectedData": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "modules": ["HTTP::Parser::XS"], "packageName": "HTTP-Parser-XS", "packageURL": "pkg:cpan/HTTP-Parser-XS", "programFiles": ["XS.xs"], "programRoutines": [{"name": "HTTP::Parser::XS::parse_http_request"}], "repo": "https://github.com/kazuho/p5-http-parser-xs", "versions": [{"lessThan": "0.18", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "HTTP::Parser::XS versions before 0.18 for Perl truncate PATH_INFO at an encoded NUL byte in parse_http_request.\n\nThe XS parser URL-decodes the request path and measures the result with strlen(), so PATH_INFO ends at the first byte decoded from %00. The pure-Perl backend is not affected.\n\nA remote attacker can send a path that a proxy or filter checks in full while the application routes on a shorter one."}], "id": "CVE-2026-116130", "lastModified": "2026-10-30T19:39:14.897", "metrics": {}, "published": "2026-10-30T13:18:31.407", "references": [{"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://github.com/kazuho/p5-http-parser-xs/commit/f388b9d7994722b01edd03d57de7d2fb819e1aae.patch"}, {"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://metacpan.org/release/KAZUHO/HTTP-Parser-XS-0.18/changes"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2026/10/30/12"}], "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-626"}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,0.18)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "product": "http::parser::xs", "vendor": "perl"}], "created": "2026-10-30T13:45:15.111486+00:00", "updated": "2026-10-30T22:51:57.927075+00:00", "vendors": ["perl", "perl$PRODUCT$http::parser::xs"]}