A cross-site request forgery vulnerability in Jenkins Maven Release Plugin 0.14.0 and earlier in the M2ReleaseAction#doSubmit method allowed attackers to perform releases with attacker-specified options.
A missing permission check in Jenkins Support Core Plugin 2.63 and earlier allows attackers with Overall/Read permission to delete support bundles.
Jenkins SSH2 Easy Plugin 1.4 and earlier does not verify that permissions configured to be granted are enabled, potentially allowing users formerly granted (typically optional permissions, like Overall/Manage) to access functionality they're no longer entitled to.
Jenkins Role-based Authorization Strategy Plugin 587.v2872c41fa_e51 and earlier grants permissions even after they've been disabled.