CVE-2026-59141

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-59141", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "state": "PUBLISHED", "assignerShortName": "CPANSec", "dateReserved": "2026-07-02T16:24:17.912Z", "datePublished": "2026-07-21T19:03:34.453Z", "dateUpdated": "2026-07-22T19:20:48.641Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "packageName": "Data-RadixTree-Shared", "product": "Data::RadixTree::Shared", "programFiles": ["radix.h"], "programRoutines": [{"name": "rdx_find_locked"}], "repo": "https://github.com/vividsnow/perl5-data-radixtree-shared", "vendor": "EGOR", "versions": [{"lessThan": "0.02", "status": "affected", "version": "0", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Data::RadixTree::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated node and arena indices in rdx_find_locked.\n\nThe attach-time validator rdx_validate_header checks the header scalars and region layout against the file size, but does not validate the node records it then trusts. rdx_find_locked indexes nodes[cur].children[k] and reads each node's label_off and label_len raw from the mmap'd segment, none bounded against the node count or the arena size.\n\nA local peer that can write the backing file can leave the header valid while poisoning the node records, so a lookup dereferences an out-of-bounds node or arena index, reading adjacent memory or crashing the process."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-125", "description": "CWE-125 Out-of-bounds Read", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-07-21T19:03:34.453Z"}, "references": [{"url": "https://metacpan.org/release/EGOR/Data-RadixTree-Shared-0.02/diff/EGOR/Data-RadixTree-Shared-0.01#radix.h"}, {"tags": ["release-notes"], "url": "https://metacpan.org/release/EGOR/Data-RadixTree-Shared-0.02/changes"}], "solutions": [{"lang": "en", "value": "Upgrade to Data::RadixTree::Shared 0.02 or later, which bounds the node and arena indices before dereferencing them."}], "source": {"discovery": "UNKNOWN"}, "title": "Data::RadixTree::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated node and arena indices in rdx_find_locked", "workarounds": [{"lang": "en", "value": "For deployments that cannot upgrade to 0.02, place the backing file in a directory writable only by the owning user, so a local peer cannot tamper with the node records the lookup path traverses."}], "x_generator": {"engine": "cpansec-cna-tool 0.1"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-07-22T19:18:47.435468Z", "id": "CVE-2026-59141", "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": "2026-07-22T19:20:48.641Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-59141", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-22T19:18:47.435468Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-22T19:18:33.964Z"}}], "cna": {"title": "Data::RadixTree::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated node and arena indices in rdx_find_locked", "source": {"discovery": "UNKNOWN"}, "affected": [{"repo": "https://github.com/vividsnow/perl5-data-radixtree-shared", "vendor": "EGOR", "product": "Data::RadixTree::Shared", "versions": [{"status": "affected", "version": "0", "lessThan": "0.02", "versionType": "custom"}], "packageName": "Data-RadixTree-Shared", "programFiles": ["radix.h"], "collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "programRoutines": [{"name": "rdx_find_locked"}]}], "solutions": [{"lang": "en", "value": "Upgrade to Data::RadixTree::Shared 0.02 or later, which bounds the node and arena indices before dereferencing them."}], "references": [{"url": "https://metacpan.org/release/EGOR/Data-RadixTree-Shared-0.02/diff/EGOR/Data-RadixTree-Shared-0.01#radix.h"}, {"url": "https://metacpan.org/release/EGOR/Data-RadixTree-Shared-0.02/changes", "tags": ["release-notes"]}], "workarounds": [{"lang": "en", "value": "For deployments that cannot upgrade to 0.02, place the backing file in a directory writable only by the owning user, so a local peer cannot tamper with the node records the lookup path traverses."}], "x_generator": {"engine": "cpansec-cna-tool 0.1"}, "descriptions": [{"lang": "en", "value": "Data::RadixTree::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated node and arena indices in rdx_find_locked.\n\nThe attach-time validator rdx_validate_header checks the header scalars and region layout against the file size, but does not validate the node records it then trusts. rdx_find_locked indexes nodes[cur].children[k] and reads each node's label_off and label_len raw from the mmap'd segment, none bounded against the node count or the arena size.\n\nA local peer that can write the backing file can leave the header valid while poisoning the node records, so a lookup dereferences an out-of-bounds node or arena index, reading adjacent memory or crashing the process."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-125", "description": "CWE-125 Out-of-bounds Read"}]}], "providerMetadata": {"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-07-21T19:03:34.453Z"}}}, "cveMetadata": {"cveId": "CVE-2026-59141", "state": "PUBLISHED", "dateUpdated": "2026-07-22T19:20:48.641Z", "dateReserved": "2026-07-02T16:24:17.912Z", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "datePublished": "2026-07-21T19:03:34.453Z", "assignerShortName": "CPANSec"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "packageName": "Data-RadixTree-Shared", "product": "Data::RadixTree::Shared", "programFiles": ["radix.h"], "programRoutines": [{"name": "rdx_find_locked"}], "repo": "https://github.com/vividsnow/perl5-data-radixtree-shared", "vendor": "EGOR", "versions": [{"lessThan": "0.02", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Data::RadixTree::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated node and arena indices in rdx_find_locked.\n\nThe attach-time validator rdx_validate_header checks the header scalars and region layout against the file size, but does not validate the node records it then trusts. rdx_find_locked indexes nodes[cur].children[k] and reads each node's label_off and label_len raw from the mmap'd segment, none bounded against the node count or the arena size.\n\nA local peer that can write the backing file can leave the header valid while poisoning the node records, so a lookup dereferences an out-of-bounds node or arena index, reading adjacent memory or crashing the process."}, {"lang": "es", "value": "Las versiones de Data::RadixTree::Shared anteriores a la 0.02 para Perl permiten una lectura fuera de l\u00edmites a trav\u00e9s de \u00edndices de nodo y arena no validados en rdx_find_locked.\n\nEl validador en tiempo de adjunci\u00f3n rdx_validate_header comprueba los escalares del encabezado y la disposici\u00f3n de la regi\u00f3n contra el tama\u00f1o del archivo, pero no valida los registros de nodo en los que luego conf\u00eda. rdx_find_locked indexa nodes[cur].children[k] y lee label_off y label_len de cada nodo en bruto del segmento mapeado en memoria, ninguno acotado contra el recuento de nodos o el tama\u00f1o de la arena.\n\nUn par local que puede escribir el archivo de respaldo puede dejar el encabezado v\u00e1lido mientras envenena los registros de nodo, por lo que una b\u00fasqueda desreferencia un \u00edndice de nodo o arena fuera de l\u00edmites, leyendo memoria adyacente o bloqueando el proceso."}], "id": "CVE-2026-59141", "lastModified": "2026-10-24T19:10:00.127", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-59141", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-22T19:18:47.435468Z", "version": "2.0.3"}}]}, "published": "2026-07-21T19:17:11.697", "references": [{"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://metacpan.org/release/EGOR/Data-RadixTree-Shared-0.02/changes"}, {"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://metacpan.org/release/EGOR/Data-RadixTree-Shared-0.02/diff/EGOR/Data-RadixTree-Shared-0.01#radix.h"}], "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,0.02)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Data::RadixTree::Shared", "source": "cna", "vendor": "EGOR"}, "product": "data::radixtree::shared", "vendor": "egor"}], "created": "2026-07-23T21:13:16.517310+00:00", "updated": "2026-08-04T18:00:14.139461+00:00", "vendors": ["egor", "egor$PRODUCT$data::radixtree::shared"]}