CVE-2025-12956Network attack vector

Browser-session script execution via reflected input

Published Dec 8, 2025 · Updated Dec 8, 2025

Reflected XSS in ENOVIA Collaborative Industry Innovator R2022x through R2025x allows remote authenticated users to run browser scripts. The published record does not identify the affected request handler or parameter, or explain how reflected input reaches the response without neutralization. Exploitation requires low-privileged access and victim interaction; successful script execution can read or modify data available to the victim's browser session.

CVSS severity8.7
High
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in ENOVIA Collaborative Industry Innovator R2022x through R2025x allows remote authenticated users to run browser scripts. The published record does not identify the affected request handler or parameter, or explain how reflected input reaches the response without neutralization. Exploitation requires low-privileged access and victim interaction; successful script execution can read or modify data available to the victim's browser session.

The record

CVE
CVE-2025-12956
Published
Dec 8, 2025
Updated
Dec 8, 2025
Vendor
Dassault Systèmes
Product
ENOVIA Collaborative Industry Innovator
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 8, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 8, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=Release 3DEXPERIENCE R2022x Golden <=Release 3DEXPERIENCE R2022x.FP.CFA.2521
  2. Affected versionversion=Release 3DEXPERIENCE R2023x Golden <=Release 3DEXPERIENCE R2023x.FP.CFA.2523
  3. Affected versionversion=Release 3DEXPERIENCE R2024x Golden <=Release 3DEXPERIENCE R2024x.FP.CFA.2519
  4. Affected versionversion=Release 3DEXPERIENCE R2025x Golden <=Release 3DEXPERIENCE R2024x.FP.CFA.2524

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Dassault Systèmes · ENOVIA Collaborative Industry Innovatorversion=Release 3DEXPERIENCE R2022x Golden <=Release 3DEXPERIENCE R2022x.FP.CFA.2521; version=Release 3DEXPERIENCE R2023x Golden <=Release 3DEXPERIENCE R2023x.FP.CFA.2523; version=Release 3DEXPERIENCE R2024x Golden <=Release 3DEXPERIENCE R2024x.FP.CFA.2519; version=Release 3DEXPERIENCE R2025x Golden <=Release 3DEXPERIENCE R2024x.FP.CFA.2524

Published CVSS scores

8.7Dassault SystèmesCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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