{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-90714", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-09-13T09:53:03.143Z", "datePublished": "2026-09-14T12:15:10.922Z", "dateUpdated": "2026-09-14T12:15:10.922Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-09-14T12:15:10.922Z"}, "title": "marcobambini Gravity JSON parser gravity_json.c memory corruption", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "Memory Corruption"}]}], "affected": [{"vendor": "marcobambini", "product": "Gravity", "versions": [{"version": "0.9.0", "status": "affected"}, {"version": "0.9.1", "status": "affected"}, {"version": "0.9.2", "status": "affected"}, {"version": "0.9.3", "status": "affected"}, {"version": "0.9.4", "status": "affected"}, {"version": "0.9.5", "status": "affected"}, {"version": "0.9.6", "status": "affected"}, {"version": "0.9.7", "status": "affected"}, {"version": "0.9.8", "status": "unaffected"}], "cpes": ["cpe:2.3:a:marcobambini:gravity:*:*:*:*:*:*:*:*"], "modules": ["JSON parser"]}], "descriptions": [{"lang": "en", "value": "A weakness has been identified in marcobambini Gravity up to 0.9.7. The impacted element is an unknown function of the file src/utils/gravity_json.c of the component JSON parser. This manipulation causes memory corruption. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 0.9.8 is sufficient to resolve this issue. Patch name: 9b337c3eae5833c3956bed1fc01c21c14fd443f2. It is suggested to upgrade the affected component."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 5.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 6.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 6.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 6.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C"}}], "timeline": [{"time": "2026-09-13T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-09-13T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-09-13T11:58:15.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "lrrh (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/vuln/403268", "name": "VDB-403268 | marcobambini Gravity JSON parser gravity_json.c memory corruption", "tags": ["vdb-entry"]}, {"url": "https://vuldb.com/vuln/403268/cti", "name": "VDB-403268 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-90714", "name": "CVE-2026-90714 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/919185", "name": "Submit #919185 | marcobambini gravity v0.9.7 Out-of-bounds Pointer Arithmetic", "tags": ["third-party-advisory"]}, {"url": "https://github.com/marcobambini/gravity/issues/448", "tags": ["exploit", "issue-tracking"]}, {"url": "https://github.com/marcobambini/gravity/pull/451", "tags": ["issue-tracking", "patch"]}, {"url": "https://github.com/sthagen/marcobambini-gravity/commit/9b337c3eae5833c3956bed1fc01c21c14fd443f2", "tags": ["patch"]}, {"url": "https://github.com/marcobambini/gravity/releases/tag/0.9.8", "tags": ["patch"]}, {"url": "https://github.com/marcobambini/gravity/", "tags": ["product"]}], "tags": ["x_open-source"], "x_generator": ["VulDB PVTS v202609"]}}}

{}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:marcobambini:gravity:*:*:*:*:*:*:*:*"], "modules": ["JSON parser"], "product": "Gravity", "vendor": "marcobambini", "versions": [{"status": "affected", "version": "0.9.0"}, {"status": "affected", "version": "0.9.1"}, {"status": "affected", "version": "0.9.2"}, {"status": "affected", "version": "0.9.3"}, {"status": "affected", "version": "0.9.4"}, {"status": "affected", "version": "0.9.5"}, {"status": "affected", "version": "0.9.6"}, {"status": "affected", "version": "0.9.7"}, {"status": "unaffected", "version": "0.9.8"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A weakness has been identified in marcobambini Gravity up to 0.9.7. The impacted element is an unknown function of the file src/utils/gravity_json.c of the component JSON parser. This manipulation causes memory corruption. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 0.9.8 is sufficient to resolve this issue. Patch name: 9b337c3eae5833c3956bed1fc01c21c14fd443f2. It is suggested to upgrade the affected component."}], "id": "CVE-2026-90714", "lastModified": "2026-09-14T13:19:29.887", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "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": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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": 2.1, "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:L/AT:N/PR:L/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"}]}, "published": "2026-09-14T13:19:29.887", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/marcobambini/gravity/"}, {"source": "cna@vuldb.com", "url": "https://github.com/marcobambini/gravity/issues/448"}, {"source": "cna@vuldb.com", "url": "https://github.com/marcobambini/gravity/pull/451"}, {"source": "cna@vuldb.com", "url": "https://github.com/marcobambini/gravity/releases/tag/0.9.8"}, {"source": "cna@vuldb.com", "url": "https://github.com/sthagen/marcobambini-gravity/commit/9b337c3eae5833c3956bed1fc01c21c14fd443f2"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/cve/CVE-2026-90714"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/919185"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/403268"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/403268/cti"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "cna@vuldb.com", "type": "Primary"}]}

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