CVE-2026-49074: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Jetimpex Inc. JetEngine
CVE-2026-49074 is a high-severity unauthenticated cross-site scripting (XSS) vulnerability in Jetimpex Inc.'s JetEngine affecting versions up to and including 3.8.9.1. This vulnerability allows an attacker to inject malicious scripts during web page generation without requiring authentication. The vulnerability is identified as CWE-79, indicating improper neutralization of input. No official patch or remediation guidance is currently provided by the vendor.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-49074) in JetEngine versions <= 3.8.9.1 allows unauthenticated attackers to perform cross-site scripting (XSS) attacks due to improper input neutralization during web page generation. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability. The vendor has not yet published an official fix or remediation guidance.
Potential Impact
Successful exploitation could allow attackers to execute arbitrary scripts in the context of the affected web application, potentially leading to data disclosure, session hijacking, or other impacts on confidentiality, integrity, and availability. The vulnerability is exploitable remotely without authentication but requires user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider applying input validation or output encoding workarounds if feasible, and restrict exposure of affected components. Monitor vendor communications for updates.
CVE-2026-49074: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Jetimpex Inc. JetEngine
Description
CVE-2026-49074 is a high-severity unauthenticated cross-site scripting (XSS) vulnerability in Jetimpex Inc.'s JetEngine affecting versions up to and including 3.8.9.1. This vulnerability allows an attacker to inject malicious scripts during web page generation without requiring authentication. The vulnerability is identified as CWE-79, indicating improper neutralization of input. No official patch or remediation guidance is currently provided by the vendor.
CVSS v3.1
Score 7.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-49074) in JetEngine versions <= 3.8.9.1 allows unauthenticated attackers to perform cross-site scripting (XSS) attacks due to improper input neutralization during web page generation. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability. The vendor has not yet published an official fix or remediation guidance.
Potential Impact
Successful exploitation could allow attackers to execute arbitrary scripts in the context of the affected web application, potentially leading to data disclosure, session hijacking, or other impacts on confidentiality, integrity, and availability. The vulnerability is exploitable remotely without authentication but requires user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider applying input validation or output encoding workarounds if feasible, and restrict exposure of affected components. Monitor vendor communications for updates.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-05-27T10:27:01.186Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3280500b89be68882ffe87
Added to database: 06/17/2026, 11:09:04 UTC
Last enriched: 06/24/2026, 16:30:25 UTC
Last updated: 08/01/2026, 19:18:00 UTC
Views: 35
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