CVE-2026-28697
- Source
- https://cve.org/CVERecord?id=CVE-2026-28697
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-28697.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-28697
- Aliases
- Published
- 2026-03-04T16:26:37Z
- Modified
- 2026-10-24T10:51:11Z
- Severity
-
- 9.4 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H CVSS Calculator
- Summary
- Craft Affected by Authenticated RCE via "craft.app.fs.write()" in Twig Templates
- Details
-
Craft is a content management system (CMS). Prior to 4.17.0-beta.1 and 5.9.0-beta.1, an authenticated administrator can achieve Remote Code Execution (RCE) by injecting a Server-Side Template Injection (SSTI) payload into Twig template fields (e.g., Email Templates). By calling the craft.app.fs.write() method, an attacker can write a malicious PHP script to a web-accessible directory and subsequently access it via the browser to execute arbitrary system commands. This vulnerability is fixed in 4.17.0-beta.1 and 5.9.0-beta.1.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-1336" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28697.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/28xxx/CVE-2026-28697.json
- https://github.com/craftcms/cms/security/advisories/GHSA-v47q-jxvr-p68x
- https://nvd.nist.gov/vuln/detail/CVE-2026-28697
- https://github.com/craftcms/cms/commit/9dc2a4a3ec8e9cd5e8c0d1129f36371437519197
- https://github.com/craftcms/cms/pull/18216
- https://github.com/craftcms/cms/pull/18219
Affected packages
Git / github.com/craftcms/cms
Affected ranges
- Type
- GIT
- Repo
- https://github.com/craftcms/cms
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "5.0.0-RC1" }, { "fixed": "5.9.0-beta.1" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" }, { "range": [ { "introduced": "4.0.0-RC1" }, { "fixed": "4.17.0-beta.1" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" }, { "range": [ { "fixed": "9dc2a4a3ec8e9cd5e8c0d1129f36371437519197" } ], "source": "REFERENCES_COMMIT" } ] }
- Type
- GIT
- Repo
- https://github.com/nystudio107/craft-seomatic
- Events
-
IntroducedLast Affected
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:craftcms:craft_cms:4.0.0:-:*:*:*:*:*:*", "range": [ { "introduced": "4.0.0-NA" }, { "last_affected": "4.0.0-NA" } ], "source": "CPE_STRING" } ] }