CVE-2026-14742

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The pull request to fix this issue awaits acceptance."}, {"lang": "es", "value": "Se determin\u00f3 una vulnerabilidad en langchain-ai langgraph hasta la versi\u00f3n 1.2.4. El elemento afectado es la funci\u00f3n _freeze del archivo libs/langgraph/langgraph/_internal/_cache.py del componente Task Result Cache. Esta manipulaci\u00f3n del argumento default_cache_key causa el uso de un hash d\u00e9bil. El ataque puede ser llevado a cabo remotamente. La complejidad de un ataque es bastante alta. La explotabilidad se describe como dif\u00edcil. El exploit ha sido divulgado p\u00fablicamente y puede ser utilizado. La pull request para solucionar este problema espera aceptaci\u00f3n."}], "id": "CVE-2026-14742", "lastModified": "2026-10-25T15:10:00.147", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:H/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.1, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 1.4, "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": 1.3, "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": "LOW", "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:L/UI:N/VC:L/VI:N/VA:N/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": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-14742", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-06T17:59:36.498934Z", "version": "2.0.3"}}]}, "published": "2026-07-05T11:16:27.390", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/langchain-ai/langgraph/"}, {"source": "cna@vuldb.com", "url": "https://github.com/langchain-ai/langgraph/issues/8009"}, {"source": "cna@vuldb.com", "url": "https://github.com/langchain-ai/langgraph/pull/8069"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/cve/CVE-2026-14742"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/849217"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/376328"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/376328/cti"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-327"}, {"lang": "en", "value": "CWE-328"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{"bugzilla": {"description": "langgraph: Langgraph: Information Disclosure via Weak Hash in Task Result Cache", "id": "2497132", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2497132"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.1", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "status": "draft"}, "cwe": "CWE-328", "details": ["A vulnerability was determined in langchain-ai langgraph up to 1.2.4. The affected element is the function _freeze of the file libs/langgraph/langgraph/_internal/_cache.py of the component Task Result Cache. This manipulation of the argument default_cache_key causes use of weak hash. The attack is possible to be carried out remotely. The complexity of an attack is rather high. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized. The pull request to fix this issue awaits acceptance.", "A flaw was found in langgraph. A remote attacker could exploit this vulnerability by manipulating the `default_cache_key` argument within the `_freeze` function of the Task Result Cache component. This manipulation leads to the use of a weak hash, which may result in limited information disclosure."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability."}, "name": "CVE-2026-14742", "package_state": [{"cpe": "cpe:/a:redhat:exploit_intelligence:0", "fix_state": "Fix deferred", "package_name": "exploit-intelligence-tech-preview/vulnerability-analysis-rhel9", "product_name": "Exploit Intelligence"}, {"cpe": "cpe:/a:redhat:migration_toolkit_applications:8", "fix_state": "Fix deferred", "package_name": "mta/mta-solution-server-rhel9", "product_name": "Migration Toolkit for Applications 8"}, {"cpe": "cpe:/a:redhat:openshift_lightspeed", "fix_state": "Fix deferred", "package_name": "openshift-lightspeed/lightspeed-service-api-rhel9", "product_name": "OpenShift Lightspeed"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Fix deferred", "package_name": "ansible-automation-platform-25/lightspeed-rhel8", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:openshift_ai", "fix_state": "Fix deferred", "package_name": "rhoai/odh-autorag-rhel9", "product_name": "Red Hat OpenShift AI (RHOAI)"}, {"cpe": "cpe:/a:redhat:openshift_ai", "fix_state": "Fix deferred", "package_name": "rhoai/odh-trustyai-garak-lls-provider-dsp-rhel9", "product_name": "Red Hat OpenShift AI (RHOAI)"}, {"cpe": "cpe:/a:redhat:openshift_ai", "fix_state": "Fix deferred", "package_name": "rhoai/odh-trustyai-nemo-guardrails-server-rhel9", "product_name": "Red Hat OpenShift AI (RHOAI)"}], "public_date": "2026-07-05T10:45:09Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-14742\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-14742\nhttps://github.com/langchain-ai/langgraph/\nhttps://github.com/langchain-ai/langgraph/issues/8009\nhttps://github.com/langchain-ai/langgraph/pull/8069\nhttps://vuldb.com/cve/CVE-2026-14742\nhttps://vuldb.com/submit/849217\nhttps://vuldb.com/vuln/376328\nhttps://vuldb.com/vuln/376328/cti"], "statement": "This flaw in langgraph, rated as Low impact, could lead to limited information disclosure. Exploitation requires a remote attacker to manipulate the `default_cache_key` argument, which is considered difficult due to the high complexity of the attack. The vulnerability's limited scope and challenging exploitability reduce its overall risk in typical Red Hat deployments.", "threat_severity": "Low"}

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