What’s Vulnerable › Vulnerabilities

CVE-2020-26225: Reflected XSS in PrestaShop Product Comments

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-16 · updated 2026-06-17
• Weakness: CWE-79

Description

In PrestaShop Product Comments before version 4.2.0, an attacker could inject malicious web code into the users' web browsers by creating a malicious link. The problem was introduced in version 4.0.0 and is fixed in 4.2.0

Affected products

• PrestaShop Product Comments: from 4.0.0 before 4.2.0 — fixed in 4.2.0

How to fix

Upgrade to a fixed version: PrestaShop Product Comments 4.2.0. Check the vendor advisory for mitigations.

References

• https://github.com/PrestaShop/productcomments/commit/c56e3e9495c4a0a9c1e7dc43e1bb0fcad2796dbf
• https://github.com/PrestaShop/productcomments/security/advisories/GHSA-58w4-w77w-qv3w
• https://github.com/PrestaShop/productcomments/commit/c56e3e9495c4a0a9c1e7dc43e1bb0fcad2796dbf
• https://github.com/PrestaShop/productcomments/security/advisories/GHSA-58w4-w77w-qv3w

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