CVE-2026-17600High· 8.8▾ TwilightSonatype Nexus Repository 3 did not immediately terminate a user's active login session or revoke their cached permissions when that user's account was deleted, deactivated, or had its password changed. A user whose account was already l…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 48.4 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 22.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
Sonatype Nexus Repository 3 did not immediately terminate a user's active login session or revoke their cached permissions when that user's account was deleted, deactivated, or had its password changed. A user whose account was already logged in at the time of one of these actions could continue using their existing session to interact with the repository as though the account were still active, until that session independently expired. Depending on the permissions previously held, this could allow continued unauthorized access to read, modify, or delete repository content after access was intended to be revoked.
nexus_repository_manager >= 3.0.0, < 3.95.0Upgrade past the affected range:
nexus_repository_manager 3.95.0Connected by shared product, vendor, weakness, or advisory.
CVE-2026-17603High· 8.8Nexus Repository 3 did not sufficiently restrict which HikariCP connection-pool properties could be set through the DataStore configuration API
CVE-2026-17598Medium· 4.9Sonatype Nexus Repository 3 did not properly filter internal configuration keys from user-supplied task properties when creating or updating a scheduled task through the administrative UI
CVE-2026-17599High· 7.2Nexus Repository 3 contained an endpoint used to change the administrator account password during initial onboarding
CVE-2026-17597Low· 2.7Nexus Repository 3 contains a Server-Side Request Forgery (SSRF) vulnerability in the email configuration verification feature
CVE-2026-17596Medium· 6.1Nexus Repository 3 was found to be vulnerable to stored cross-site scripting (XSS)
CVE-2026-17594Medium· 4.9Nexus Repository 3 CE/Pro versions 3.0.0 through 3.94.x contain an incorrect authorization vulnerability (CWE-863) in the repository-creation user interface