CVE-2026-2101VulnerabilityPublished 16 Feb 2026

CVE-2026-2101: Dassault Systèmes ENOVIAvpm Web Access · XSS or 'Cross-site Scripting'

Affects Dassault Systèmes ENOVIAvpm Web AccessSource CVE Database V5

Not known to be exploited · CVSS 8.7 High.

Data as of 26 Oct 2026, 06:26 UTC

CVSS 3.1 base score

8.7High

How severe the flaw is on the 0–10 CVSS scale.

EPSS: 0.2% chance of exploitation in 30 days – higher than 21% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: Required
Scope: Changed
Confidentiality: High
Integrity: High
Availability: None

Bold values are the worst case: easiest to exploit or largest impact.

Attack Vector: Network: The vulnerable component is bound to the network stack and the set of possible attackers extends beyond the other options listed, up to and including the entire Internet. Such a vulnerability is often termed 'remotely exploitable' and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers).
Attack Complexity: Low: Specialized access conditions or extenuating circumstances do not exist. An attacker can expect repeatable success against the vulnerable component.
Privileges Required: Low: The attacker is authorized with (i.e., requires) privileges that provide basic user capabilities that could normally affect only settings and files owned by a user. Alternatively, an attacker with Low privileges may have the ability to cause an impact only to non-sensitive resources.
User Interaction: Required: Successful exploitation of this vulnerability requires a user to take some action before the vulnerability can be exploited.
Scope: Changed: An exploited vulnerability can affect resources beyond the security scope managed by the security authority of the vulnerable component. In this case, the vulnerable component and the impacted component are different and managed by different security authorities.
Confidentiality: High: There is total loss of confidentiality, resulting in all resources within the impacted component being divulged to the attacker. Alternatively, access to only some restricted information is obtained, but the disclosed information presents a direct, serious impact.
Integrity: High: There is a total loss of integrity, or a complete loss of protection. For example, the attacker is able to modify any/all files protected by the impacted component. Alternatively, only some files can be modified, but malicious modification would present a direct, serious consequence to the impacted component.
Availability: None: There is no impact to availability within the impacted component.

Definitions: FIRST CVSS v3.1 specification.

Exploitation evidence

Disclosed: evidence found.
CVE published 16 Feb 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponised: Public exploit code exists in Metasploit or Exploit-DB, or CISA SSVC reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Affected software

Product	Affected	Fixed in
Dassault SystèmesENOVIAvpm Web Access	Affected ≥ ENOVIAvpm V1R16 Golden, ≤ ENOVIAvpm V1R16 SP6 ≥ ENOVIAvpm V1R17 Golden, ≤ ENOVIAvpm V1R17 SP5 ≥ ENOVIAvpm V1R18 Golden, ≤ ENOVIAvpm V1R18 SP3 ≥ ENOVIAvpm V1R19 Golden, ≤ ENOVIAvpm V1R19 SP1	Fixed in–

AI-suggested

1. Monitor Dassault Systèmes communications closely for official patches addressing CVE-2026-2101 and apply them promptly upon release. 2. Until patches are available, implement strict input validation and output encoding on all user-supplied data within ENOVIAvpm Web Access, focusing on contexts vulnerable to script injection. 3. Deploy Web Application Firewalls (WAFs) with updated signatures capable of detecting and blocking reflected XSS payloads targeting ENOVIAvpm endpoints. 4. Educate users on the risks of clicking unsolicited links and implement email filtering to reduce phishing attempts that could deliver malicious URLs. 5. Restrict ENOVIAvpm Web Access usage to trusted networks and consider VPN or zero-trust network access controls to limit exposure. 6. Conduct regular security assessments and penetration testing focusing on web application vulnerabilities to identify and remediate similar issues proactively. 7. Review and enforce least privilege principles for user accounts within ENOVIAvpm to minimize potential damage from compromised sessions. 8. Implement Content Security Policy (CSP) headers to reduce the impact of XSS by restricting the sources from which scripts can be loaded.

Description

A Reflected Cross-site Scripting (XSS) vulnerability affecting ENOVIAvpm Web Access from ENOVIAvpm Version 1 Release 16 through ENOVIAvpm Version 1 Release 19 allows an attacker to execute arbitrary script code in user's browser session.

Impact

For European organizations, especially those in aerospace, automotive, and industrial design sectors that rely heavily on Dassault Systèmes ENOVIAvpm Web Access, this vulnerability poses a significant risk. Exploitation can lead to unauthorized disclosure of sensitive intellectual property, user credentials, and session tokens, compromising confidentiality. Integrity is also at risk as attackers could perform unauthorized actions within the application context, potentially altering design data or configurations. Although availability is not directly impacted, the indirect consequences of data manipulation or breach could disrupt business operations and damage reputations. The requirement for user interaction and limited privileges means targeted phishing or social engineering campaigns could be effective attack vectors. Given the critical role of ENOVIAvpm in product lifecycle management, exploitation could have cascading effects on supply chains and compliance with European data protection regulations such as GDPR. The absence of known exploits currently provides a window for proactive defense, but the high CVSS score underscores the urgency for mitigation.

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (opens in a new tab)
Base weaknessLikelihood of exploit: HighCWE Top 25 (2025): #1OWASP Top 10 A05:2025: Injection (opens in a new tab)
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
Architecture and Design · Libraries or Frameworks
Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
Implementation · Architecture and Design
Understand the context in which your data will be used and the encoding that will be expected. This is especially important when transmitting data between different components, or when generating outputs that can contain multiple encodings at the same time, such as web pages or multi-part mail messages.
Architecture and Design · Implementation · Attack Surface Reduction
Understand all the potential areas where untrusted inputs can enter your software: parameters or arguments, cookies, anything read from the network, environment variables, reverse DNS lookups, query results, request headers, URL components, e-mail, files, filenames, databases, and any external systems that provide…
OWASP Cheat Sheets
Cross Site Scripting Prevention (opens in a new tab)
DOM based XSS Prevention (opens in a new tab)
Injection Prevention (opens in a new tab)
Abuse Case (opens in a new tab)
Deserialization (opens in a new tab)
OWASP ASVS 4.0.3
V5.3.3 (opens in a new tab)
V1.5.1 (opens in a new tab)
Attack patterns
XSS Using MIME Type Mismatch (opens in a new tab)
DOM-Based XSS (opens in a new tab)
Reflected XSS (opens in a new tab)
Stored XSS (opens in a new tab)
Cross-Site Scripting (XSS) (opens in a new tab)
From MITRE CWE, MITRE CAPEC and OWASP (Top 10, OpenCRE).

References

3ds.com/trust-center/security/security-advisories/cve-2026-2101 (opens in a new tab)

Community reviews

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Exploitation evidence

What to do

Affected software

Description

AI analysisMachine-generated, updated 17 Feb 2026, 08:24 UTC

WeaknessesCWE-79

Technical details

References

Community reviews

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