{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-29782", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-03-04T16:26:02.898Z", "datePublished": "2026-04-02T13:42:25.134Z", "dateUpdated": "2026-04-03T19:52:52.158Z"}, "containers": {"cna": {"title": "OpenSTAManager: Remote Code Execution via Insecure Deserialization in OAuth2", "problemTypes": [{"descriptions": [{"cweId": "CWE-502", "lang": "en", "description": "CWE-502: Deserialization of Untrusted Data", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/devcode-it/openstamanager/security/advisories/GHSA-whv5-4q2f-q68g", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/devcode-it/openstamanager/security/advisories/GHSA-whv5-4q2f-q68g"}, {"name": "https://github.com/devcode-it/openstamanager/commit/d2e38cbdf91a831cefc0da1548e02b297ae644cc", "tags": ["x_refsource_MISC"], "url": "https://github.com/devcode-it/openstamanager/commit/d2e38cbdf91a831cefc0da1548e02b297ae644cc"}, {"name": "https://github.com/devcode-it/openstamanager/releases/tag/v2.10.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/devcode-it/openstamanager/releases/tag/v2.10.2"}], "affected": [{"vendor": "devcode-it", "product": "openstamanager", "versions": [{"version": "< 2.10.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-04-02T13:42:25.134Z"}, "descriptions": [{"lang": "en", "value": "OpenSTAManager is an open source management software for technical assistance and invoicing. Prior to version 2.10.2, the oauth2.php file in OpenSTAManager is an unauthenticated endpoint ($skip_permissions = true). It loads a record from the zz_oauth2 table using the attacker-controlled GET parameter state, and during the OAuth2 configuration flow calls unserialize() on the access_token field without any class restriction. This issue has been patched in version 2.10.2."}], "source": {"advisory": "GHSA-whv5-4q2f-q68g", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-03T19:52:40.565184Z", "id": "CVE-2026-29782", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-03T19:52:52.158Z"}}]}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "OpenSTAManager is an open source management software for technical assistance and invoicing. Prior to version 2.10.2, the oauth2.php file in OpenSTAManager is an unauthenticated endpoint ($skip_permissions = true). It loads a record from the zz_oauth2 table using the attacker-controlled GET parameter state, and during the OAuth2 configuration flow calls unserialize() on the access_token field without any class restriction. This issue has been patched in version 2.10.2."}], "id": "CVE-2026-29782", "lastModified": "2026-04-03T16:10:52.680", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-04-02T14:16:27.237", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/devcode-it/openstamanager/commit/d2e38cbdf91a831cefc0da1548e02b297ae644cc"}, {"source": "security-advisories@github.com", "url": "https://github.com/devcode-it/openstamanager/releases/tag/v2.10.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/devcode-it/openstamanager/security/advisories/GHSA-whv5-4q2f-q68g"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.10.2)"}}], "enrichment": {"confidence": 94.0, "confidence_source": "matching", "scores": [{"score": 94.0, "source": "matching"}]}, "original": {"product": "openstamanager", "source": "cna", "vendor": "devcode-it"}, "product": "openstamanager", "vendor": "devcode"}], "created": "2026-04-02T20:12:31.372809+00:00", "updated": "2026-04-02T20:12:31.372883+00:00", "vendors": ["devcode", "devcode$PRODUCT$openstamanager"]}