CVE-2026-103062 Cozmoslabs CVE debrief

Who should care

Defenders, security teams, and WordPress administrators who use the TranslatePress plugin should assess their exposure and take necessary actions to prevent exploitation.

Why it matters

CVE-2026-103062 is a high-severity Stored XSS vulnerability in the TranslatePress plugin for WordPress. Defenders should assess exposure, prioritize patching, and implement additional security measures to prevent exploitation and potential data exposure or unauthorized actions.

• Potential for unauthorized actions or data exposure due to injected malicious scripts.
• Possible disruption of web application functionality or user experience.
• Need for defenders to verify and update affected TranslatePress installations.
• Requirement for additional monitoring and security measures to detect and prevent exploitation.

Technical summary

The TranslatePress plugin for WordPress is vulnerable to Stored Cross-site Scripting (XSS) attacks. This issue arises from improper neutralization of input during web page generation. An attacker could inject malicious scripts into web pages viewed by other users, potentially leading to unauthorized actions or data exposure. The vulnerability affects TranslatePress from its initial version up to and including version 3.3.6.

Defensive priority

Defenders should prioritize assessing exposure and applying patches or mitigations to prevent exploitation.

Recommended defensive actions

• Assess exposure by checking if the TranslatePress plugin version is within the affected range (from n/a through 3.3.6).
• Apply patches or updates to TranslatePress to version 3.3.7 or later.
• Monitor for suspicious activity or unauthorized changes on affected systems.
• Consider implementing additional security measures, such as Content Security Policy (CSP) to mitigate XSS attacks.

Evidence notes

The CVE record and NVD entry provide details about the vulnerability, including its CVSS score and affected versions. Defenders should verify TranslatePress installations, assess exposure, and apply patches or updates to version 3.3.7 or later. Additional security measures, such as Content Security Policy (CSP), may be necessary to mitigate XSS attacks. The evidence is limited to public CVE and NVD records, and further verification is recommended.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.