{"id":"CVE-2026-44720","state":"PUBLISHED","title":"OpenLearnX: Critical Authentication Bypass via JWT Signature Verification Disabled Leading to Account Takeover","description":"OpenLearnX is an open-source, decentralized learning and assessment platform. Prior to 2.0.4, a critical authentication vulnerability was identified in OpenLearnX that could allow unauthorized access to user accounts under specific conditions. This vulnerability is fixed in 2.0.4.","publishedAt":"2026-05-27T21:02:29.706Z","updatedAt":"2026-06-02T18:09:07.056Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["th30d4y OpenLearnX"],"affected":[{"vendor":"th30d4y","product":"OpenLearnX","versions":[{"version":"< 2.0.4","status":"affected"}]}],"references":["https://github.com/th30d4y/OpenLearnX/security/advisories/GHSA-223g-f5mq-gw33"],"weaknesses":["CWE-287","CWE-347"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/44xxx/CVE-2026-44720.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-44720","state":"PUBLISHED","datePublished":"2026-05-27T21:02:29.706Z","dateUpdated":"2026-06-02T18:09:07.056Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-07T18:04:17.308Z"},"containers":{"cna":{"title":"OpenLearnX: Critical Authentication Bypass via JWT Signature Verification Disabled Leading to Account Takeover","descriptions":[{"lang":"en","value":"OpenLearnX is an open-source, decentralized learning and assessment platform. Prior to 2.0.4, a critical authentication vulnerability was identified in OpenLearnX that could allow unauthorized access to user accounts under specific conditions. This vulnerability is fixed in 2.0.4."}],"affected":[{"vendor":"th30d4y","product":"OpenLearnX","versions":[{"version":"< 2.0.4","status":"affected"}]}],"references":[{"url":"https://github.com/th30d4y/OpenLearnX/security/advisories/GHSA-223g-f5mq-gw33","name":"https://github.com/th30d4y/OpenLearnX/security/advisories/GHSA-223g-f5mq-gw33","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.9,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","lang":"en","description":"CWE-287: Improper Authentication","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-347","lang":"en","description":"CWE-347: Improper Verification of Cryptographic Signature","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-05-27T21:02:29.706Z"},"source":{"advisory":"GHSA-223g-f5mq-gw33","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-02T18:08:48.866810Z","id":"CVE-2026-44720","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-02T18:09:07.056Z"}}]}}}