CVE-2026-92810 PrestaShop CVE debrief

Who should care

PrestaShop users who have installed the blockwishlist module, especially those with customer-facing applications, should assess their exposure and prioritize updating to a fixed version.

Why it matters

CVE-2026-92810 is a medium-severity vulnerability in PrestaShop blockwishlist that allows authenticated customers to access private wishlist contents of other customers. PrestaShop users with customer-facing applications should assess their exposure and prioritize updating to a fixed version to prevent potential data disclosure.

• Authenticated customers can access private wishlist contents of other customers
• Valid share links can be obtained by supplying sequential wishlist identifiers
• Read access to sensitive customer data is possible
• Verification of wishlist share token security is required

Technical summary

The PrestaShop blockwishlist module through 3.0.2 is vulnerable to information disclosure due to improper validation of wishlist ownership. An authenticated customer can supply sequential wishlist identifiers to obtain valid share links and read other customers' private wishlist contents. This vulnerability allows for read access to sensitive customer data. Verification of wishlist share token security is required to mitigate potential data disclosure. The vulnerability has a CVSS score of 5.3 and a medium severity rating.

Defensive priority

Medium priority for PrestaShop blockwishlist users

Recommended defensive actions

• Review and update PrestaShop blockwishlist to a version that fixes the vulnerability
• Restrict access to wishlist share tokens
• Monitor for suspicious activity related to wishlist share tokens
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
• Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance
• Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed
• Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

The CVE record and NVD entry provide details on the vulnerability in PrestaShop blockwishlist through 3.0.2, which fails to validate wishlist ownership, allowing authenticated customers to retrieve share tokens for any wishlist by identifier.

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.