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Pcvue CVE-2026-1696

LOW
Cross-site Scripting (XSS) (CWE-79)
2026-02-26 87c8e6ad-f0f5-4ca8-89e2-89f26d6ed932
2.3
CVSS 4.0 · Vendor: 87c8e6ad-f0f5-4ca8-89e2-89f26d6ed932
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Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Output encoding, context-aware escaping
MITRE ATT&CK

2 techniques across 2 tactics: Initial Access, Execution

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS 6.1 (MEDIUM). Attack vector: Network. Complexity: Low. Privileges required: None. User interaction: Required.

Exploit ScenarioDerived

An attacker could exploit this vulnerability to compromise the affected system.

Monitor Track and reassess. Why: LOW severity (CVSS 0.1-3.9).
No patch listed yet 0.1% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

Pcvue's web server fails to set proper HTTP security headers in its responses, enabling cross-site scripting (XSS) attacks against users who interact with the application. An unauthenticated attacker can exploit this through a user interaction to execute malicious scripts, potentially compromising confidentiality and integrity. No patch is currently available.

Earlier versions of this analysis (1)
v1 Mar 12, 2026 - 21:55 CVSS 6.1

Some HTTP security headers are not properly set by the web server when sending responses to the client application. [CVSS 6.1 MEDIUM]

RemediationAI

Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Classified as CWE-79 (Cross-site Scripting (XSS)). Affects Pcvue. Some HTTP security headers are not properly set by the web server when sending responses to the client application.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (87c8e6ad-f0f5-4ca8-89e2-89f26d6ed932) PRIMARY 2.3 LOW
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/AU:Y/R:U/RE:M/U:Clear

Primary rating from Vendor (87c8e6ad-f0f5-4ca8-89e2-89f26d6ed932) · only source for this CVE.

CVSS VectorVendor: 87c8e6ad-f0f5-4ca8-89e2-89f26d6ed932

Attack Vector
Network
Attack Complexity
High
Attack Requirements
None
Privileges Required
None
User Interaction
Passive
Vulnerable system: Confidentiality
None
Vulnerable system: Integrity
None
Vulnerable system: Availability
None
Subsequent system: Confidentiality
Low
Subsequent system: Integrity
None
Subsequent system: Availability
None

Lifecycle Timeline

3
Severity Changed
Jul 09, 2026 - 18:37 NVD
MEDIUM LOW
CVSS changed
Jul 09, 2026 - 18:37 NVD
6.1 (MEDIUM) 2.3 (LOW)
CVE Published
Feb 26, 2026 - 08:16 nvd
MEDIUM 6.1

DescriptionCVE.org

Some HTTP security headers are not properly set by the web server when sending responses to the client application.

Executive ViewAI

Why It Matters

CVE-2026-1696 presents moderate security risk, a cross-site scripting vulnerability rated CVSS 6.1. Attackers could inject scripts to steal sessions or perform actions as authenticated users. Organizations should apply vendor updates when available and monitor for exploitation.

Business Impact: Low
Compensating Controls

Apply vendor patch. If patching is delayed: implement CSP headers, enable HttpOnly cookies, deploy WAF XSS rules.

Threat Intelligence Overview

EPSS Score
0.1%
Top 81% exploitable
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity LOW
CISA KEV No
Public POC No
EPSS 0.1%
Patch available No
Active threat No
Deciding rule
LOW severity (CVSS 0.1-3.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact
Low

Priority Score

12
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +12
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

Affected Products (CPE)CVE.org

cpe:2.3:a:arcinformatique:pcvue:*:*:*:*:*:*:*:*
cpe:2.3:a:arcinformatique:pcvue:*:*:*:*:*:*:*:*

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