CVE-2026-13588

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{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:seladb:pcapplusplus:*:*:*:*:*:*:*:*"], "modules": ["TLS Hello Handler"], "product": "PcapPlusPlus", "vendor": "seladb", "versions": [{"status": "affected", "version": "25.05"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was determined in seladb PcapPlusPlus 25.05. The impacted element is the function pcpp::SSLClientHelloMessage::getHandshakeVersion of the file Packet++/src/SSLHandshake.cpp of the component TLS Hello Handler. Executing a manipulation of the argument handshakeVersion can lead to heap-based buffer overflow. It is possible to launch the attack remotely. This attack is characterized by high complexity. The exploitability is regarded as difficult. The exploit has been publicly disclosed and may be utilized. This patch is called 98e671010bc7c87b95898c22ae289220ae92542b. It is best practice to apply a patch to resolve this issue."}, {"lang": "es", "value": "Se determin\u00f3 una vulnerabilidad en seladb PcapPlusPlus 25.05. El elemento afectado es la funci\u00f3n pcpp::SSLClientHelloMessage::getHandshakeVersion del archivo Packet++/src/SSLHandshake.cpp del componente TLS Hello Gestor. La ejecuci\u00f3n de una manipulaci\u00f3n del argumento handshakeVersion puede conducir a un desbordamiento de b\u00fafer basado en mont\u00edculo. Es posible lanzar el ataque remotamente. Este ataque se caracteriza por una alta complejidad. La explotabilidad se considera dif\u00edcil. El exploit ha sido divulgado p\u00fablicamente y puede ser utilizado. Este parche se llama 98e671010bc7c87b95898c22ae289220ae92542b. Es una buena pr\u00e1ctica aplicar un parche para resolver este problema."}], "id": "CVE-2026-13588", "lastModified": "2026-10-25T21:10:00.770", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.9, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-13588", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-29T17:41:34.458106Z", "version": "2.0.3"}}]}, "published": "2026-06-29T17:16:28.753", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/seladb/PcapPlusPlus/"}, {"source": "cna@vuldb.com", "url": "https://github.com/seladb/PcapPlusPlus/commit/98e671010bc7c87b95898c22ae289220ae92542b"}, {"source": "cna@vuldb.com", "url": "https://github.com/seladb/PcapPlusPlus/issues/2151"}, {"source": "cna@vuldb.com", "url": "https://github.com/seladb/PcapPlusPlus/pull/2161"}, {"source": "cna@vuldb.com", "url": "https://github.com/user-attachments/files/28213479/poc.zip"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/cve/CVE-2026-13588"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/844481"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/374591"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/374591/cti"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "CWE-122"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "25.05"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "PcapPlusPlus", "source": "cna", "vendor": "seladb"}, "product": "pcapplusplus", "vendor": "seladb"}], "created": "2026-06-29T18:30:06.452046+00:00", "updated": "2026-06-29T23:30:05.154466+00:00", "vendors": ["seladb", "seladb$PRODUCT$pcapplusplus"]}