Is CVE-2026-33674 in the CISA KEV catalog?

No. CVE-2026-33674 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-33674?

CVE-2026-33674 has a CVSS v3 base score of 2.0 (LOW).

What is the EPSS score for CVE-2026-33674?

CVE-2026-33674 has an EPSS score of 0.24% (15th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-33674?

Upgrade prestashop to 9.1.0 or later.

CVE & CISA-KEV Catalog

CVE-2026-33674

LOW

2.0

CVSS v3

NVD

Description

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-1173

How to fix

Remediation Available

prestashopNVD

Affected:>= 9.0.0, < 9.1.0Fixed in:9.1.0CVE-2026-33674derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredHigh

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N

Exploit Intelligence

0.24%probability of exploitation in 30 days

15thpercentile

Low risk: more likely to be exploited than 15% of all known CVEs.

References

Vendor Advisory1

github.com

Release Notes2

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Markdown

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HTML

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-01.