CVE-2025-12956: A reflected Cross-site Scripting (XSS) vulnerability affecting ENOVIA Collaborative Industry Innovator from Re

Routine

HIGH 8.7UPGRADE

CVE-2025-12956 is a high-severity flaw (CVSS 8.7) affecting 3dexperience enovia. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A reflected Cross-site Scripting (XSS) vulnerability affecting ENOVIA Collaborative Industry Innovator from Release 3DEXPERIENCE R2022x through Release 3DEXPERIENCE R2025x allows an attacker to execute arbitrary script code in user's browser session.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.7 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.2% (top 92%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-12-08
Last modified	2026-10-07

Publisher (CNA): Dassault Systèmes · Vendor: 3ds

Last updated 2026-10-07 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-12-08 09:15 UTCPublished CVE record published
2026-10-07 20:10 UTCUpdated Record last modified

3ds 3dexperience enovia UPGRADE

Affected: >= r2022x and <= r2025x

Fixed in: newer than r2025x

Safe to downgrade to: a release before r2022x

1. Check installed version

apt-cache policy 3dexperience-enovia || rpm -q 3dexperience-enovia || 3dexperience-enovia --version

2. UPGRADE to newer than r2025x (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade 3dexperience-enovia

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade 3dexperience-enovia

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 r2022x (Debian / Ubuntu)

apt-cache madison 3dexperience-enovia sudo apt install 3dexperience-enovia=<VERSION_BEFORE_r2022x> sudo apt-mark hold 3dexperience-enovia

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list 3dexperience-enovia sudo dnf downgrade 3dexperience-enovia-<VERSION_BEFORE_r2022x> sudo dnf versionlock add 3dexperience-enovia

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.

Quick answers

How do I fix CVE-2025-12956?

3dexperience enovia: upgrade to newer than r2025x. Exact commands for each OS are on this page.

Is CVE-2025-12956 being exploited?

CVE-2025-12956 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-12956 affect?

CVE-2025-12956 affects 3dexperience enovia. Severity is high (CVSS 8.7). A reflected Cross-site Scripting (XSS) vulnerability affecting ENOVIA Collaborative Industry Innovator from Release 3DEXPERIENCE R2022x through Release 3DEXPERIENCE R2025x allows an attacker to execute arbitrary script code in user's browse

How urgent is CVE-2025-12956?

Priority 33/100. High severity

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References

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