CVE-2026-28784
Essential information
- Published
- 04/03/2026 17:16
- Modified
- 05/03/2026 10:37
- Author
- —
- Creator
- —
- CVSS
- 8.6 HIGH (v3) 8.6 HIGH (v4.0)
- CISA KEV
- No
- CWE
- —
- CVSS vector
-
—
—
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS metrics
- Access vector
- —
- Access complexity
- —
- Authentication
- —
- Confidentiality impact
- —
- Integrity impact
- —
- Availability impact
- —
- Exploitability
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- —
- Attack complexity
- —
- Privileges required
- —
- User interaction
- —
- Scope
- —
- Confidentiality impact
- —
- Integrity impact
- —
- Availability impact
- —
- Exploit code maturity
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- NETWORK
- Attack complexity
- LOW
- Attack requirements
- NONE
- Privileges required
- HIGH
- User interaction
- NONE
- Confidentiality (V)
- HIGH
- Confidentiality (S)
- NONE
- Integrity (V)
- HIGH
- Integrity (S)
- NONE
- Availability (V)
- HIGH
- Availability (S)
- NONE
- Exploit maturity
- NOT_DEFINED
Description
Craft is a content management system (CMS). Prior to 5.8.22 and 4.16.18, it is possible to craft a malicious payload using the Twig map filter in text fields that accept Twig input under Settings in the Craft control panel or using the System Messages utility, which could lead to a RCE. For this to work, you must have administrator access to the Craft Control Panel, and allowAdminChanges must be enabled for this to work, which is against our recommendations for any non-dev environment. Alternatively, you can have a non-administrator account with allowAdminChanges disabled, but you have access to the System Messages utility. Users should update to the patched versions (5.8.22 and 4.16.18) to mitigate the issue.
NVD status
- Status
- Analyzed — CVE is currently being analyzed by NVD staff, this process results in association of reference link tags, CVSS scores, CWE association, and CPE applicability statements.
- Source
- [email protected]
- NVD
- View on NVD
Affected products (CPE)
| Product | CPE |
|---|---|
| craftcms / craft cms | cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:* |
| craftcms / craft cms | cpe:2.3:a:craftcms:craft_cms:*:*:*:*:*:*:*:* |
| craftcms / craft cms | cpe:2.3:a:craftcms:craft_cms:4.0.0:-:*:*:*:*:*:* |
| craftcms / craft cms | cpe:2.3:a:craftcms:craft_cms:4.0.0:rc1:*:*:*:*:*:* |
| craftcms / craft cms | cpe:2.3:a:craftcms:craft_cms:4.0.0:rc2:*:*:*:*:*:* |
| craftcms / craft cms | cpe:2.3:a:craftcms:craft_cms:4.0.0:rc3:*:*:*:*:*:* |
| craftcms / craft cms | cpe:2.3:a:craftcms:craft_cms:5.0.0:-:*:*:*:*:*:* |
| craftcms / craft cms | cpe:2.3:a:craftcms:craft_cms:5.0.0:rc1:*:*:*:*:*:* |