CVE-2026-11479

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-11479", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-06-07T09:45:55.265Z", "datePublished": "2026-06-08T02:15:09.333Z", "dateUpdated": "2026-06-09T14:46:40.423Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-06-08T02:15:09.333Z"}, "title": "yoanbernabeu grepai Qdrant Backend chunker.go weak hash", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-328", "lang": "en", "description": "Use of Weak Hash"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-327", "lang": "en", "description": "Risky Cryptographic Algorithm"}]}], "affected": [{"vendor": "yoanbernabeu", "product": "grepai", "versions": [{"version": "0.35.0", "status": "affected"}], "cpes": ["cpe:2.3:a:yoanbernabeu:grepai:*:*:*:*:*:*:*:*"], "modules": ["Qdrant Backend"]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been found in yoanbernabeu grepai 0.35.0. This issue affects some unknown processing of the file indexer/chunker.go of the component Qdrant Backend. Such manipulation leads to use of weak hash. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is assessed as difficult. The exploit has been disclosed to the public and may be used. The pull request to fix this issue awaits acceptance."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 2.3, "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "LOW"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 4.2, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 4.2, "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 3.6, "vectorString": "AV:N/AC:H/Au:S/C:N/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-06-07T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-06-07T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-06-07T11:50:58.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "Dem000 (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/369099", "name": "VDB-369099 | yoanbernabeu grepai Qdrant Backend chunker.go weak hash", "tags": ["vdb-entry"]}, {"url": "https://vuldb.com/vuln/369099/cti", "name": "VDB-369099 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-11479", "name": "CVE-2026-11479 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/833971", "name": "Submit #833971 | yoanbernabeu grepai 0.35.0 Improper Isolation", "tags": ["third-party-advisory"]}, {"url": "https://github.com/yoanbernabeu/grepai/issues/247", "tags": ["exploit", "issue-tracking"]}, {"url": "https://github.com/yoanbernabeu/grepai/pull/248", "tags": ["issue-tracking", "patch"]}, {"url": "https://github.com/yoanbernabeu/grepai/", "tags": ["product"]}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-06-09T14:46:05.825597Z", "id": "CVE-2026-11479", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"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": "2026-06-09T14:46:40.423Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"cna": {"title": "yoanbernabeu grepai Qdrant Backend chunker.go weak hash", "credits": [{"lang": "en", "type": "reporter", "value": "Dem000 (VulDB User)"}, {"lang": "en", "type": "coordinator", "value": "VulDB CNA Team"}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 2.3, "baseSeverity": "LOW", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 4.2, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 4.2, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 3.6, "vectorString": "AV:N/AC:H/Au:S/C:N/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "affected": [{"cpes": ["cpe:2.3:a:yoanbernabeu:grepai:*:*:*:*:*:*:*:*"], "vendor": "yoanbernabeu", "modules": ["Qdrant Backend"], "product": "grepai", "versions": [{"status": "affected", "version": "0.35.0"}]}], "timeline": [{"lang": "en", "time": "2026-06-07T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2026-06-07T02:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2026-06-07T11:50:58.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/vuln/369099", "name": "VDB-369099 | yoanbernabeu grepai Qdrant Backend chunker.go weak hash", "tags": ["vdb-entry"]}, {"url": "https://vuldb.com/vuln/369099/cti", "name": "VDB-369099 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-11479", "name": "CVE-2026-11479 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/833971", "name": "Submit #833971 | yoanbernabeu grepai 0.35.0 Improper Isolation", "tags": ["third-party-advisory"]}, {"url": "https://github.com/yoanbernabeu/grepai/issues/247", "tags": ["exploit", "issue-tracking"]}, {"url": "https://github.com/yoanbernabeu/grepai/pull/248", "tags": ["issue-tracking", "patch"]}, {"url": "https://github.com/yoanbernabeu/grepai/", "tags": ["product"]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been found in yoanbernabeu grepai 0.35.0. This issue affects some unknown processing of the file indexer/chunker.go of the component Qdrant Backend. Such manipulation leads to use of weak hash. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is assessed as difficult. The exploit has been disclosed to the public and may be used. The pull request to fix this issue awaits acceptance."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-328", "description": "Use of Weak Hash"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-327", "description": "Risky Cryptographic Algorithm"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-06-08T02:15:09.333Z"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-11479", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-09T14:46:05.825597Z"}}}], "providerMetadata": {"shortName": "CISA-ADP", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "dateUpdated": "2026-06-09T14:46:36.699Z"}}]}, "cveMetadata": {"cveId": "CVE-2026-11479", "state": "PUBLISHED", "dateUpdated": "2026-06-08T02:15:09.333Z", "dateReserved": "2026-06-07T09:45:55.265Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2026-06-08T02:15:09.333Z", "assignerShortName": "VulDB"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:yoanbernabeu:grepai:*:*:*:*:*:*:*:*"], "modules": ["Qdrant Backend"], "product": "grepai", "vendor": "yoanbernabeu", "versions": [{"status": "affected", "version": "0.35.0"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability has been found in yoanbernabeu grepai 0.35.0. This issue affects some unknown processing of the file indexer/chunker.go of the component Qdrant Backend. Such manipulation leads to use of weak hash. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is assessed as difficult. The exploit has been disclosed to the public and may be used. The pull request to fix this issue awaits acceptance."}, {"lang": "es", "value": "Se ha encontrado una vulnerabilidad en yoanbernabeu grepai 0.35.0. Este problema afecta a alg\u00fan procesamiento desconocido del archivo indexer/chunker.go del componente Qdrant Backend. Dicha manipulaci\u00f3n conduce al uso de hash d\u00e9bil. El ataque puede realizarse de forma remota. Los ataques de esta naturaleza son altamente complejos. La explotabilidad se eval\u00faa como dif\u00edcil. El exploit ha sido divulgado al p\u00fablico y puede ser utilizado. La pull request para solucionar este problema espera aceptaci\u00f3n."}], "id": "CVE-2026-11479", "lastModified": "2026-07-23T07:10:00.113", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 3.6, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:H/Au:S/C:N/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 2.5, "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:N/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": "NONE", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-11479", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-09T14:46:05.825597Z", "version": "2.0.3"}}]}, "published": "2026-06-08T03:16:20.190", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/yoanbernabeu/grepai/"}, {"source": "cna@vuldb.com", "url": "https://github.com/yoanbernabeu/grepai/issues/247"}, {"source": "cna@vuldb.com", "url": "https://github.com/yoanbernabeu/grepai/pull/248"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/cve/CVE-2026-11479"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/833971"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/369099"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/369099/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"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "0.35.0"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "grepai", "source": "cna", "vendor": "yoanbernabeu"}, "product": "grepai", "vendor": "yoanbernabeu"}], "created": "2026-06-08T04:30:15.455246+00:00", "updated": "2026-06-08T06:30:17.170153+00:00", "vendors": ["yoanbernabeu", "yoanbernabeu$PRODUCT$grepai"]}