CVE-2026-124996

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-124996", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-11-09T15:34:53.989Z", "datePublished": "2026-11-09T21:45:21.758Z", "dateUpdated": "2026-11-09T21:45:21.758Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-11-09T21:45:21.758Z"}, "title": "Turboderp-org ExLlamaV3 hash-MoE routing routing.cu routing_sel_norm_kernel out-of-bounds", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-125", "lang": "en", "description": "Out-of-Bounds Read"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "Memory Corruption"}]}], "affected": [{"vendor": "Turboderp-org", "product": "ExLlamaV3", "versions": [{"version": "1.6.0", "status": "affected"}, {"version": "1.6.1", "status": "affected"}, {"version": "1.6.2", "status": "affected"}, {"version": "1.6.3", "status": "affected"}, {"version": "1.6.4", "status": "unaffected"}], "cpes": ["cpe:2.3:a:turboderp-org:exllamav3:*:*:*:*:*:*:*:*"], "modules": ["hash-MoE routing"]}], "descriptions": [{"lang": "en", "value": "A weakness has been identified in Turboderp-org ExLlamaV3 up to 1.6.3. The impacted element is the function routing_sel_norm_kernel of the file exllamav3/exllamav3_ext/routing.cu of the component hash-MoE routing. This manipulation of the argument gate.tid2eid causes out-of-bounds read. Remote exploitation of the attack is possible. Upgrading to version 1.6.4 is sufficient to resolve this issue. Patch name: c9a57ae832a3035e264e0a412e1daf4ebb699b98. Upgrading the affected component is recommended."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 5.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 6.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 6.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:ND/RL:OF/RC:C"}}], "timeline": [{"time": "2026-11-09T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-11-09T01:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-11-09T16:40:57.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "Dem00000 (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/vuln/433166", "name": "VDB-433166 | Turboderp-org ExLlamaV3 hash-MoE routing routing.cu routing_sel_norm_kernel out-of-bounds", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/433166/cti", "name": "VDB-433166 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-124996", "name": "CVE-2026-124996 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/1040627", "name": "Submit #1040627 | turboderp-org exllamav3 1.4.8 through 1.6.1 Out-of-bounds Read", "tags": ["third-party-advisory"]}, {"url": "https://github.com/turboderp-org/exllamav3/issues/526", "tags": ["issue-tracking"]}, {"url": "https://github.com/turboderp-org/exllamav3/commit/c9a57ae832a3035e264e0a412e1daf4ebb699b98", "tags": ["patch"]}, {"url": "https://github.com/turboderp-org/exllamav3/releases/tag/v1.6.4", "tags": ["patch"]}, {"url": "https://github.com/turboderp-org/exllamav3/", "tags": ["product"]}], "tags": ["x_open-source"], "x_generator": ["VulDB PVTS v202611"]}}}

{}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:turboderp-org:exllamav3:*:*:*:*:*:*:*:*"], "modules": ["hash-MoE routing"], "product": "ExLlamaV3", "vendor": "Turboderp-org", "versions": [{"status": "affected", "version": "1.6.0"}, {"status": "affected", "version": "1.6.1"}, {"status": "affected", "version": "1.6.2"}, {"status": "affected", "version": "1.6.3"}, {"status": "unaffected", "version": "1.6.4"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A weakness has been identified in Turboderp-org ExLlamaV3 up to 1.6.3. The impacted element is the function routing_sel_norm_kernel of the file exllamav3/exllamav3_ext/routing.cu of the component hash-MoE routing. This manipulation of the argument gate.tid2eid causes out-of-bounds read. Remote exploitation of the attack is possible. Upgrading to version 1.6.4 is sufficient to resolve this issue. Patch name: c9a57ae832a3035e264e0a412e1daf4ebb699b98. Upgrading the affected component is recommended."}], "id": "CVE-2026-124996", "lastModified": "2026-11-09T22:18:39.830", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "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": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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"}]}, "published": "2026-11-09T22:18:39.680", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/turboderp-org/exllamav3/"}, {"source": "cna@vuldb.com", "url": "https://github.com/turboderp-org/exllamav3/commit/c9a57ae832a3035e264e0a412e1daf4ebb699b98"}, {"source": "cna@vuldb.com", "url": "https://github.com/turboderp-org/exllamav3/issues/526"}, {"source": "cna@vuldb.com", "url": "https://github.com/turboderp-org/exllamav3/releases/tag/v1.6.4"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/cve/CVE-2026-124996"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/1040627"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/433166"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/433166/cti"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "CWE-125"}], "source": "cna@vuldb.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.6.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.6.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.6.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.6.3"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "1.6.4"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "ExLlamaV3", "source": "cna", "vendor": "Turboderp-org"}, "product": "exllamav3", "vendor": "turboderp-org"}], "created": "2026-11-09T23:30:17.908667+00:00", "updated": "2026-11-10T00:00:14.283248+00:00", "vendors": ["turboderp-org", "turboderp-org$PRODUCT$exllamav3"]}