PatchTheCVECVE-2026-17601: A user holding a permission to update privilege definitions could modify a wildcard privilege already assigned
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Routine
HIGH 7.2UPGRADE
CVE-2026-17601 is a high-severity flaw (CVSS 7.2) affecting nexus repository manager. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
A user holding a permission to update privilege definitions could modify a wildcard privilege already assigned to their own role to grant broader permissions than they were authorized to hold, including full administrative access, without any additional authorization check or role reassignment.
Why this priority
- High severity
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.2 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | High |
| User interaction | None |
| EPSS exploit chance | 0.3% (top 80%) |
| CISA exploited list | No |
| Weakness | CWE-862 |
| Published | 2026-08-07 |
| Last modified | 2026-10-23 |
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
sonatype nexus repository manager UPGRADE
Affected: >= 3.19.0 and < 3.95.0
Fixed in: 3.95.0
Safe to downgrade to: a release before 3.19.0
1. Check installed version
apt-cache policy nexus-repository-manager || rpm -q nexus-repository-manager || nexus-repository-manager --version
2. UPGRADE to 3.95.0 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade nexus-repository-manager
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade nexus-repository-manager
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 3.19.0 (Debian / Ubuntu)
apt-cache madison nexus-repository-manager
sudo apt install nexus-repository-manager=<VERSION_BEFORE_3.19.0>
sudo apt-mark hold nexus-repository-manager
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list nexus-repository-manager
sudo dnf downgrade nexus-repository-manager-<VERSION_BEFORE_3.19.0>
sudo dnf versionlock add nexus-repository-manager
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
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