CVE-2022-21686

PrestaShop is an Open Source e-commerce platform. Starting with version 1.7.0.0 and ending with version 1.7.8.3, an attacker is able to inject twig code inside the back office when using the legacy layout. The problem is fixed in version 1.7.8.3. There are no known workarounds.

• CWE-94
• CWE-94

• https://github.com/PrestaShop/PrestaShop/commit/d02b469ec365822e6a9f017e57f588966248bf21Patch, Third Party Advisory
• https://github.com/PrestaShop/PrestaShop/releases/tag/1.7.8.3Release Notes, Third Party Advisory
• https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-mrq4-7ch7-2465Third Party Advisory
• https://github.com/PrestaShop/PrestaShop/commit/d02b469ec365822e6a9f017e57f588966248bf21Patch, Third Party Advisory
• https://github.com/PrestaShop/PrestaShop/releases/tag/1.7.8.3Release Notes, Third Party Advisory
• https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-mrq4-7ch7-2465Third Party Advisory

Published

Jan 26, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2022-21680Marked is a markdown parser and compiler. Prior to version 4…7.5
• CVE-2022-21681Marked is a markdown parser and compiler. Prior to version 4…7.5
• CVE-2022-21682Flatpak is a Linux application sandboxing and distribution f…6.5
• CVE-2022-21683Wagtail is a Django based content management system focused …4.3
• CVE-2022-21684Discourse is an open source discussion platform. Versions pr…8.8
• CVE-2022-21685Frontier is Substrate's Ethereum compatibility layer. Prior …6.5
• CVE-2022-21687gh-ost is a triggerless online schema migration solution for…6.5
• CVE-2022-21688OnionShare is an open source tool that lets you securely and…5.5
• CVE-2022-21689OnionShare is an open source tool that lets you securely and…7.5
• CVE-2022-2169The Loading Page with Loading Screen WordPress plugin before…4.8
• CVE-2022-21690OnionShare is an open source tool that lets you securely and…5.4
• CVE-2022-21691OnionShare is an open source tool that lets you securely and…4.3