Statamic: Server-Side Request Forgery via Glide (DNS rebinding)
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.
Summary
Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.73.24 and 6.20.1, the Glide image proxy's URL validation in src/Imaging/RemoteUrlValidator.php and src/Imaging/GuzzleAdapter.php could be bypassed using DNS rebinding. The remote hostname was validated as publicly routable, but resolved again when the image was actually fetched, so an attacker controlling the hostname's DNS could rebind it to an internal address after validation and cause the server to make HTTP requests to internal addresses, including loopback, private network, and cloud metadata endpoints. This affects sites that pass user-supplied URLs to Glide. This issue is fixed in versions 5.73.24 and 6.20.1.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| statamic | cms | before 5.73.24; 6.0.0 to before 6.20.1 | 5.73.24, 6.20.1 | Patch available | CNA |
| — | statamic/cms (Packagist) | before 5.73.24 | 5.73.24 | Patch available | GHSA-v5c4-wcpj-x73m |
| — | statamic/cms (Packagist) | 6.0.0 to before 6.20.1 | 6.20.1 | Patch available | GHSA-v5c4-wcpj-x73m |
- cms Vendorstatamic Affected before 5.73.24; 6.0.0 to before 6.20.1 Fixed in 5.73.24, 6.20.1 Patch available CNA
- statamic/cms (Packagist) Vendor— Affected before 5.73.24 Fixed in 5.73.24 Patch available GHSA-v5c4-wcpj-x73m
- statamic/cms (Packagist) Vendor— Affected 6.0.0 to before 6.20.1 Fixed in 6.20.1 Patch available GHSA-v5c4-wcpj-x73m
Remediation
- Fix · CNA cms (statamic) Fixed in 5.73.24, 6.20.1
- Fix · GHSA-v5c4-wcpj-x73m statamic/cms (Packagist) Fixed in 5.73.24 Advisory →
- Fix · GHSA-v5c4-wcpj-x73m statamic/cms (Packagist) Fixed in 6.20.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-54242
- 2026-10-03 Alias added: GHSA-v5c4-wcpj-x73m
References
Other 6
- https://github.com/statamic/cms/security/advisories/GHSA-v5c4-wcpj-x73m
- https://github.com/statamic/cms/pull/14761
- https://github.com/statamic/cms/commit/d8f4575c425e2932f22ac030568e990be0dae2da
- https://github.com/statamic/cms/releases/tag/v5.73.24
- https://github.com/statamic/cms/releases/tag/v6.20.1
- https://github.com/statamic/cms
More statamic vulnerabilities
- TI-2024-16191 Statamic account takeover via XSS and password reset link CVSS 3.1HIGH 8.2
- TI-2023-18622 Statamic's Antlers sanitizer cannot effectively sanitize malicious SVG CVSS 3.1MEDIUM 5.5
- TI-2021-20500 A Code Execution vulnerability exists in Statamic Version through 3.2.26 via… CVSS 3.1CRITICAL 9.8
- TI-2023-25469 Statamic CMS remote code execution via front-end form uploads CVSS 3.1CRITICAL 9.8
- TI-2023-26081 Remote code execution via form uploads in statamic/cms CVSS 3.1HIGH 8.8
- TI-2026-21980 Statamic is vulnerable to account takeover via password reset link injection CVSS 3.1CRITICAL 9.3
Sources
- CVE-2026-54242 · CVE Program
- CVE-2026-54242 · NVD
- FIRST EPSS
- GHSA-v5c4-wcpj-x73m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences