Auth bypass in Prestashop Blockwishlist
CVE-2026-92810
PrestaShop blockwishlist through 3.0.2 fails to validate wishlist ownership in the getUrlByIdWishListAction method, allowing authenticated customers to retrieve share tokens for any wishlist by identifier. Attackers can supply sequential wishlist identifiers to obtain valid share links and read other customers' private wishlist contents.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (27.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 27.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/geo-chen/oss/blob/main/prestashop.md (technical-description, exploit)
- github.com/PrestaShop/blockwishlist/blob/v3.0.2/controllers/front/action.php (technical-description)
- github.com/PrestaShop/blockwishlist (product)
- www.vulncheck.com/advisories/prestashop-blockwishlist-through-3.0.2-information… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-92810?
- CVE-2026-92810 is a medium-severity vulnerability in Prestashop Blockwishlist, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-09-16.
- How severe is CVE-2026-92810?
- Medium severity. CVSS v3 base score is 4.3 out of 10.