{"id":"CVE-2026-57926","state":"PUBLISHED","title":"In JetBrains YouTrack before 2026.2.16593 the websandbox bridge was vulnerable to a prototype pollution attack","description":"In JetBrains YouTrack before 2026.2.16593 the websandbox bridge was vulnerable to a prototype pollution attack","publishedAt":"2026-06-26T12:38:19.536Z","updatedAt":"2026-06-26T13:45:02.085Z","severity":{"score":2.6,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N","source":"JetBrains"},"assigner":"JetBrains","products":["JetBrains YouTrack"],"affected":[{"vendor":"JetBrains","product":"YouTrack","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2026.2.16593","versionType":"semver"}]}],"references":["https://www.jetbrains.com/privacy-security/issues-fixed/"],"weaknesses":["CWE-1321"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/57xxx/CVE-2026-57926.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-57926","state":"PUBLISHED","datePublished":"2026-06-26T12:38:19.536Z","dateUpdated":"2026-06-26T13:45:02.085Z","assignerShortName":"JetBrains","assignerOrgId":"547ada31-17d8-4964-bc5f-1b8238ba8014","dateReserved":"2026-06-26T12:21:24.396Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In JetBrains YouTrack before 2026.2.16593 the websandbox bridge was vulnerable to a prototype pollution attack"}],"affected":[{"vendor":"JetBrains","product":"YouTrack","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"2026.2.16593","versionType":"semver"}]}],"references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":2.6,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1321","lang":"en","description":"CWE-1321"}]}],"providerMetadata":{"shortName":"JetBrains","orgId":"547ada31-17d8-4964-bc5f-1b8238ba8014","dateUpdated":"2026-06-26T12:38:19.536Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-26T13:26:32.244498Z","id":"CVE-2026-57926","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1321","type":"CWE","lang":"en","description":"CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-26T13:45:02.085Z"}}]}}}