CVE Explorer
CVE-2026-57926
In JetBrains YouTrack before 2026.2.16593 the websandbox bridge was vulnerable to a prototype pollution attack
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1
Preserved source conflicts
No provider value was silently selected as the winner.
cwe · 2 assertions
{"cweId":"CWE-1321","description":"CWE-1321","lang":"en"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:729eb68033b34691198a0293c396428eb32cb7d99421b2be5dedd6fa2fc2348b · sha256:42f68ddcb6fdd4c8… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-1321","description":"CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:729eb68033b34691198a0293c396428eb32cb7d99421b2be5dedd6fa2fc2348b · sha256:42f68ddcb6fdd4c8… · /containers/adp/0/problemTypes/0/descriptions/0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"YouTrack","vendor":"JetBrains","versions":[{"lessThan":"2026.2.16593","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:729eb68033b34691198a0293c396428eb32cb7d99421b2be5dedd6fa2fc2348b · sha256:42f68ddcb6fdd4c8… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":2.6,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:729eb68033b34691198a0293c396428eb32cb7d99421b2be5dedd6fa2fc2348b · sha256:42f68ddcb6fdd4c8… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
2 source assertions{"cweId":"CWE-1321","description":"CWE-1321","lang":"en"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:729eb68033b34691198a0293c396428eb32cb7d99421b2be5dedd6fa2fc2348b · sha256:42f68ddcb6fdd4c8… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-1321","description":"CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:729eb68033b34691198a0293c396428eb32cb7d99421b2be5dedd6fa2fc2348b · sha256:42f68ddcb6fdd4c8… · /containers/adp/0/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:729eb68033b34691198a0293c396428eb32cb7d99421b2be5dedd6fa2fc2348b · sha256:42f68ddcb6fdd4c8… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.