{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-90715", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-09-13T09:53:06.509Z", "datePublished": "2026-09-14T12:30:09.951Z", "dateUpdated": "2026-09-14T15:38:30.394Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-09-14T12:30:09.951Z"}, "title": "marcobambini Gravity udp json-parser gravity_json.c integer overflow", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-190", "lang": "en", "description": "Integer Overflow"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-189", "lang": "en", "description": "Numeric Error"}]}], "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": ["udp json-parser"]}], "descriptions": [{"lang": "en", "value": "A security vulnerability has been detected in marcobambini Gravity up to 0.9.7. This affects an unknown function of the file src/utils/gravity_json.c of the component udp json-parser. Such manipulation leads to integer overflow. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. Upgrading to version 0.9.8 mitigates this issue. The name of the patch is 9b337c3eae5833c3956bed1fc01c21c14fd443f2. Upgrading the affected component is recommended."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.9, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 7.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "baseSeverity": "HIGH"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 7.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "baseSeverity": "HIGH"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/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": "2026-09-13T11:58:19.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "lrrh (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/vuln/403269", "name": "VDB-403269 | marcobambini Gravity udp json-parser gravity_json.c integer overflow", "tags": ["vdb-entry"]}, {"url": "https://vuldb.com/vuln/403269/cti", "name": "VDB-403269 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-90715", "name": "CVE-2026-90715 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/919189", "name": "Submit #919189 | marcobambini gravity v0.9.7 Heap-based Buffer Overflow", "tags": ["third-party-advisory"]}, {"url": "https://github.com/marcobambini/gravity/issues/447", "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"]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-14T15:38:12.578391Z", "id": "CVE-2026-90715", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"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": "2026-09-14T15:38:30.394Z"}}]}}

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{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:marcobambini:gravity:*:*:*:*:*:*:*:*"], "modules": ["udp 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 security vulnerability has been detected in marcobambini Gravity up to 0.9.7. This affects an unknown function of the file src/utils/gravity_json.c of the component udp json-parser. Such manipulation leads to integer overflow. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. Upgrading to version 0.9.8 mitigates this issue. The name of the patch is 9b337c3eae5833c3956bed1fc01c21c14fd443f2. Upgrading the affected component is recommended."}], "id": "CVE-2026-90715", "lastModified": "2026-09-14T13:19:30.080", "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": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "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": 5.5, "baseSeverity": "MEDIUM", "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:L/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"}]}, "published": "2026-09-14T13:19:30.080", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/marcobambini/gravity/"}, {"source": "cna@vuldb.com", "url": "https://github.com/marcobambini/gravity/issues/447"}, {"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-2026-90715"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/919189"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/403269"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/403269/cti"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-189"}, {"lang": "en", "value": "CWE-190"}], "source": "cna@vuldb.com", "type": "Primary"}]}

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