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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Junie GitHub Action", "vendor": "JetBrains", "versions": [{"lessThan": "1.6.4", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "cve@jetbrains.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In JetBrains Junie GitHub Action before 1.6.4 prompt injection protection could be bypassed via HTML-encoded characters"}], "id": "CVE-2026-123851", "lastModified": "2026-11-06T17:17:24.140", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "cve@jetbrains.com", "type": "Secondary"}]}, "published": "2026-11-06T17:17:24.140", "references": [{"source": "cve@jetbrains.com", "url": "https://www.jetbrains.com/privacy-security/issues-fixed/"}], "sourceIdentifier": "cve@jetbrains.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-180"}], "source": "cve@jetbrains.com", "type": "Primary"}]}

{}

{"created": "2026-11-06T19:00:12.637363+00:00", "title": "HTML-Encoded Prompt Injection Evasion in JetBrains Junie GitHub Action", "updated": "2026-11-06T19:00:12.637368+00:00", "vendors": []}