CVE-2025-32432: Craft CMS Code Injection Vulnerability

In short

Craft CMS Craft CMS has a weakness classified as code injection (CWE-94). CISA added it to its Known Exploited Vulnerabilities catalog on 2026-03-20. NVD lists CVSS 3.1 at 10 CRITICAL.

What it is

“Craft CMS contains a code injection vulnerability that allows a remote attacker to execute arbitrary code.” — CISA KEV, retrieved 2026-11-01

“Craft is a flexible, user-friendly CMS for creating custom digital experiences on the web and beyond. Starting from version 3.0.0-RC1 to before 3.9.15, 4.0.0-RC1 to before 4.14.15, and 5.0.0-RC1 to before 5.6.17, Craft is vulnerable to remote code execution. This is a high-impact, low-complexity attack vector. This issue has been patched in versions 3.9.15, 4.14.15, and 5.6.17, and is an additional fix for CVE-2023-41892.” — NVD, retrieved 2026-11-01

Who is affected

Craft CMS Craft CMS. NVD lists the following versions as affected:

• Versions from 3.0.0 inclusive, before 3.9.15
• Versions from 4.0.0 inclusive, before 4.14.15
• Versions from 5.0.0 inclusive, before 5.6.17

Exploitation status

CISA KEV added: 2026-03-20. Known ransomware campaign use: Not reported by CISA. Due date CISA set for US federal civilian agencies: 2026-04-03.

Scores

NVD CVSS 3.1: 10 CRITICAL; vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H; source [email protected].

EPSS by FIRST: 99.79%; percentile 99.96; score date 2026-10-31. EPSS estimates the probability of exploitation in the next 30 days.

CWE: CWE-94.

Timeline

CISA required action

“Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.” — CISA KEV

What to do

• Confirm whether you run Craft CMS Craft CMS and which version.
• Apply the vendor update or mitigation in the advisory.
• Follow CISA’s required action.
• Review the vendor guidance on signs of compromise.
• Track the fix through completion.

References

• Product, Release Notes: https://github.com/craftcms/cms/blob/3.x/CHANGELOG.md#3915---2025-04-10-critical
• Product, Release Notes: https://github.com/craftcms/cms/blob/4.x/CHANGELOG.md#41415---2025-04-10-critical
• Product, Release Notes: https://github.com/craftcms/cms/blob/5.x/CHANGELOG.md#5617---2025-04-10-critical
• Patch: https://github.com/craftcms/cms/commit/e1c85441fa47eeb7c688c2053f25419bc0547b47
• Vendor Advisory: https://github.com/craftcms/cms/security/advisories/GHSA-f3gw-9ww9-jmc3
• NVD detail
• CVE.org record
• CISA KEV catalog

Sources and dates

CISA Known Exploited Vulnerabilities Catalog, version 2026.10.30; retrieved 2026-11-01. CISA KEV data: CC0 1.0. No endorsement by CISA.

NVD retrieved: 2026-11-01. This product uses the NVD API but is not endorsed or certified by the NVD.

EPSS scores by FIRST; score date 2026-10-31.