Nexus Incomplete List of Disallowed Inputs Vulnerability - CVE-2026-77124
In affected versions of Nexus Repository 3 the script execution endpoint (POST /service/rest/v1/script/name/run) did not verify whether script execution had been administratively disabled. An account holding script-execution permission could continue to run previously-created scripts even after an administrator set nexus.scripts.allowCreationfalse undermining the expectation that this setting fully blocks script execution.