Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeREX Group ThemeREX Addons trx_addons… (CVE-2026-102798)
A stored cross-site scripting (XSS) vulnerability exists in ThemeREX Group ThemeREX Addons (trx_addons) affecting versions up to 2.46.0. This vulnerability allows improper neutralization of input during web page generation, potentially enabling an attacker with low privileges to inject malicious scripts that execute in the context of other users. The vulnerability has a CVSS 3.1 base score of 6.5, indicating a medium severity level.
AI Analysis
Technical Summary
CVE-2026-102798 describes a stored cross-site scripting (XSS) vulnerability in ThemeREX Group's ThemeREX Addons (trx_addons). The flaw arises from improper neutralization of input during web page generation, allowing attackers with low privileges to inject malicious scripts that execute in other users' browsers. This can lead to partial confidentiality, integrity, and availability impacts as indicated by the CVSS vector (AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L). The affected versions include all versions up to and including 2.46.0.
Potential Impact
Successful exploitation could allow an attacker with low privileges to execute arbitrary scripts in the context of other users, potentially leading to partial disclosure of information, modification of data, and disruption of service. The vulnerability affects confidentiality, integrity, and availability to a limited extent as per the CVSS vector.
Mitigation Recommendations
No patch or official fix information is currently available. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should apply standard XSS mitigations such as input validation and output encoding where possible and restrict privileges of users who can submit content.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeREX Group ThemeREX Addons trx_addons… (CVE-2026-102798)
Description
A stored cross-site scripting (XSS) vulnerability exists in ThemeREX Group ThemeREX Addons (trx_addons) affecting versions up to 2.46.0. This vulnerability allows improper neutralization of input during web page generation, potentially enabling an attacker with low privileges to inject malicious scripts that execute in the context of other users. The vulnerability has a CVSS 3.1 base score of 6.5, indicating a medium severity level.
CVSS v3.1
Score 6.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-102798 describes a stored cross-site scripting (XSS) vulnerability in ThemeREX Group's ThemeREX Addons (trx_addons). The flaw arises from improper neutralization of input during web page generation, allowing attackers with low privileges to inject malicious scripts that execute in other users' browsers. This can lead to partial confidentiality, integrity, and availability impacts as indicated by the CVSS vector (AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L). The affected versions include all versions up to and including 2.46.0.
Potential Impact
Successful exploitation could allow an attacker with low privileges to execute arbitrary scripts in the context of other users, potentially leading to partial disclosure of information, modification of data, and disruption of service. The vulnerability affects confidentiality, integrity, and availability to a limited extent as per the CVSS vector.
Mitigation Recommendations
No patch or official fix information is currently available. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should apply standard XSS mitigations such as input validation and output encoding where possible and restrict privileges of users who can submit content.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-vp8m-3vgx-w255
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-102798"]
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6abfee79a43b0b3b89e543a1
Added to database: 10/02/2026, 17:48:41 UTC
Last enriched: 10/02/2026, 17:52:58 UTC
Last updated: 10/03/2026, 01:45:56 UTC
Views: 3
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.