CVE-2026-92809: Authorization Bypass Through User-Controlled Key in PrestaShop psgdpr
PrestaShop psgdpr versions through 1.4.3 fail to validate that GDPR consent log entries are attributed to the authenticated customer. Authenticated attackers can submit arbitrary customer identifiers to create forged consent records for other customers, corrupting audit logs.
AI Analysis
Technical Summary
CVE-2026-92809 affects PrestaShop's psgdpr module in versions up to and including 1.4.3. The vulnerability arises because the software fails to verify that GDPR consent log entries are correctly attributed to the authenticated user. An attacker with authentication privileges can exploit this flaw by submitting arbitrary customer identifiers, thereby creating forged consent records for other customers. This compromises the integrity of audit logs related to GDPR consent.
Potential Impact
The vulnerability allows authenticated attackers to forge GDPR consent records for other customers, which corrupts audit logs. This undermines the reliability of consent tracking and could affect compliance auditing, but does not directly lead to data disclosure or system compromise based on the provided information.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to authenticated users who can submit consent logs and monitor for suspicious activity related to consent record creation.
CVE-2026-92809: Authorization Bypass Through User-Controlled Key in PrestaShop psgdpr
Description
PrestaShop psgdpr versions through 1.4.3 fail to validate that GDPR consent log entries are attributed to the authenticated customer. Authenticated attackers can submit arbitrary customer identifiers to create forged consent records for other customers, corrupting audit logs.
CVSS v4.0
Score 5.3medium
Affected software
PrestaShop
psgdpr
pkg:github/prestashop/psgdprRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-92809 affects PrestaShop's psgdpr module in versions up to and including 1.4.3. The vulnerability arises because the software fails to verify that GDPR consent log entries are correctly attributed to the authenticated user. An attacker with authentication privileges can exploit this flaw by submitting arbitrary customer identifiers, thereby creating forged consent records for other customers. This compromises the integrity of audit logs related to GDPR consent.
Potential Impact
The vulnerability allows authenticated attackers to forge GDPR consent records for other customers, which corrupts audit logs. This undermines the reliability of consent tracking and could affect compliance auditing, but does not directly lead to data disclosure or system compromise based on the provided information.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to authenticated users who can submit consent logs and monitor for suspicious activity related to consent record creation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-09-16T19:55:00.619Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6aab006555bf5e2cf5231fef
Added to database: 09/16/2026, 20:47:33 UTC
Last enriched: 09/16/2026, 21:32:51 UTC
Last updated: 09/17/2026, 02:02:52 UTC
Views: 4
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