PatchTheCVECVE-2026-33862: A vulnerability has been identified in Teamcenter V2312 (All versions < V2312.0014), Teamcenter V2406 (All ver
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Routine
HIGH 7.3UPGRADE
CVE-2026-33862 is a high-severity flaw (CVSS 7.3) affecting teamcenter. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
A vulnerability has been identified in Teamcenter V2312 (All versions < V2312.0014), Teamcenter V2406 (All versions < V2406.0012), Teamcenter V2412 (All versions < V2412.0009), Teamcenter V2506 (All versions < V2506.0005), Teamcenter V2512 (All versions). The affected application does not properly encode or filter user-supplied data. This could allow an attacker to inject malicious code that can be executed by other users when they visit the affe
Why this priority
- High severity
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.3 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | Required |
| EPSS exploit chance | 0.3% (top 81%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2026-05-12 |
| Last modified | 2026-10-23 |
Publisher (CNA): Siemens AG · Vendor: siemens
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
siemens teamcenter UPGRADE
Affected: >= 2312.0 and < 2312.0014 · >= 2406.0 and < 2406.0012 · >= 2412.0 and < 2412.0009 · >= 2506.0 and < 2506.0005
Fixed in: 2312.0014, 2406.0012, 2412.0009, 2506.0005
Safe to downgrade to: a release before 2312.0
1. Check installed version
apt-cache policy teamcenter || rpm -q teamcenter || teamcenter --version
2. UPGRADE to 2312.0014 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade teamcenter
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade teamcenter
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 2312.0 (Debian / Ubuntu)
apt-cache madison teamcenter
sudo apt install teamcenter=<VERSION_BEFORE_2312.0>
sudo apt-mark hold teamcenter
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list teamcenter
sudo dnf downgrade teamcenter-<VERSION_BEFORE_2312.0>
sudo dnf versionlock add teamcenter
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.