Cyber Resilience

CVE-2026-33674

Prestashop ≤ 8.2.5

Published
26 March 2026
Modified
01 April 2026
Patch / advisory
View advisory
CVSS Score v3.1 2.0
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N
EPSS Score 0.0024 15th percentile
Risk Priority 19 floored blend · peak EPSS

Summary

CVE-2026-33674 is a low-severity Improper Use of Validation Framework (CWE-1173) vulnerability in Prestashop Prestashop. Its CVSS base score is 2.0 (Low).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 15th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SI-10 (Information Input Validation) — see the control section below for these in your framework.

EU & UK References

Vulnerability Data

PrestaShop is an open source e-commerce web application. Versions prior to 8.2.5 and 9.1.0 improperly use the validation framework. Versions 8.2.5 and 9.1.0 contain a fix. No known workarounds are available.

CWE(s)
CWE-1173

Related Threats

MITRE ATT&CK Enterprise Techniques

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
T1059 Command and Scripting Interpreter Execution
Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries.
attack.mitre.org →
T1203 Exploitation for Client Execution Execution
Adversaries may exploit software vulnerabilities in client applications to execute code.
attack.mitre.org →
T1210 Exploitation of Remote Services Lateral Movement
Adversaries may exploit remote services to gain unauthorized access to internal systems once inside of a network.
attack.mitre.org →
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2023-39530Same product: Prestashop Prestashop
CVE-2023-39529Same product: Prestashop Prestashop
CVE-2023-39527Same product: Prestashop Prestashop
CVE-2025-25692Same product: Prestashop Prestashop
CVE-2025-25691Same product: Prestashop Prestashop
CVE-2024-21627Same product: Prestashop Prestashop
CVE-2023-39526Same product: Prestashop Prestashop
CVE-2023-39525Same product: Prestashop Prestashop
CVE-2024-26129Same product: Prestashop Prestashop
CVE-2023-39528Same product: Prestashop Prestashop

Affected Assets

prestashop
prestashop
≤ 8.2.5 · 9.0.0 — 9.1.0

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V2.2.2
  • V1.3.1
  • V1.4.2
  • V15.3.7

Mitigating Controls (NIST 800-53 r5) AI

SA-11 Developer Testing and Evaluation good match

Developer testing and evaluation can discover incorrect or missing use of supplied validation frameworks during development.

SI-10 Information Input Validation good match

SI-10 directly requires checking validity of inputs, which structurally prevents failure to use or misuse of a validation framework.

SA-15 Development Process, Standards, and Tools partial match

Requiring documented development processes and tools can mandate correct adoption of language or library validation frameworks.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices directly require correct adoption of language-provided or library input-validation frameworks.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.8.29 Security testing in development and acceptance mostly match
finds

Security testing can detect missing validation but does not enforce framework adoption.

A.8.25 Secure development life cycle partial match
prevents

Secure development life cycle mandates use of approved validation frameworks and libraries.

A.8.26 Application security requirements partial match
prevents

Application security requirements explicitly call for proper input validation mechanisms.

A.8.27 Secure system architecture and engineering principles partial match
prevents

Secure architecture principles encourage validated input handling but do not prescribe frameworks.

A.8.28 Secure coding partial match
prevents

Secure coding directly requires correct use of language-provided or approved validation libraries.

References