How severe is CVE-2026-28423?

CVE-2026-28423 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-28423 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-28423?

CVE-2026-28423 affects Statamic. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-28423?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-28423 have an EU (EUVD) identifier?

Yes. CVE-2026-28423 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9092.

When was CVE-2026-28423 published?

CVE-2026-28423 was published on 2026-02-27 and last updated on 2026-06-17.

CVE-2026-28423

CVE-2026-28423 is a medium-severity vulnerability in Statamic with a CVSS 3.x base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-918.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-9092
Weakness: CWE-918
Affected product: Statamic
Published: 2026-02-27
Last modified: 2026-06-17

Description

Statmatic is a Laravel and Git powered content management system (CMS). Prior to versions 5.73.11 and 6.4.0, when Glide image manipulation is used in insecure mode (which is not the default), the image proxy can be abused by an unauthenticated user to make the server send HTTP requests to arbitrary URLs—either via the URL directly or via the watermark feature. That can allow access to internal services, cloud metadata endpoints, and other hosts reachable from the server. This has been fixed in 5.73.11 and 6.4.0.

Frequently asked questions

What is CVE-2026-28423?: Statmatic is a Laravel and Git powered content management system (CMS). Prior to versions 5.73.11 and 6.4.0, when Glide image manipulation is used in insecure mode (which is not the default), the image proxy can be abused by an unauthenticated user to make the server send HTTP requests to arbitrary URLs—either via the URL directly or via the watermark feature. That can allow access to internal services, cloud metadata endpoints, and other hosts reachable from the server. This has been fixed in 5.73.11 and 6.4.0.
How severe is CVE-2026-28423?: CVE-2026-28423 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-28423 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-28423?: CVE-2026-28423 affects Statamic. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-28423?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-28423 have an EU (EUVD) identifier?: Yes. CVE-2026-28423 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9092.
When was CVE-2026-28423 published?: CVE-2026-28423 was published on 2026-02-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:statamic:statamic:*:*:*:*:*:*:*:*

More vulnerabilities in Statamic

CVE-2021-45364 — Critical (CVSS 9.8): A Code Execution vulnerability exists in Statamic Version through 3.2.26 via SettingsController.php. NOTE: the vendor…
CVE-2026-27593 — Critical (CVSS 9.3): Statmatic is a Laravel and Git powered content management system (CMS). Prior to versions 6.3.3 and 5.73.10, an…
CVE-2026-27939 — High (CVSS 8.8): Statmatic is a Laravel and Git powered content management system (CMS). Starting in version 6.0.0 and prior to version…
CVE-2023-48217 — High (CVSS 8.8): Statamic is a flat-first, Laravel + Git powered CMS designed for building websites. In affected versions certain…
CVE-2017-11422 — High (CVSS 8.8): Statamic framework before 2.6.0 does not correctly check a session's permissions when the methods from a user's class…
CVE-2026-33172 — High (CVSS 8.7): Statamic is a Laravel and Git powered content management system (CMS). Prior to versions 5.73.14 and 6.7.0, a stored…

All CVEs affecting Statamic →

Other CWE-918 (Server-Side Request Forgery (SSRF)) vulnerabilities

CVE-2026-47938 — Critical (CVSS 10.0): Adobe Campaign Classic (ACC) versions 7.4.3 build 9394 and earlier are affected by a Server-Side Request Forgery (SSRF)…
CVE-2026-35431 — Critical (CVSS 10.0): Server-side request forgery (ssrf) in Microsoft Entra ID Entitlement Management allows an unauthorized attacker to…
CVE-2026-32186 — Critical (CVSS 10.0): Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to elevate privileges over a…
CVE-2026-33107 — Critical (CVSS 10.0): Server-side request forgery (ssrf) in Azure Databricks allows an unauthorized attacker to elevate privileges over a…
CVE-2026-32871 — Critical (CVSS 10.0): FastMCP is a Pythonic way to build MCP servers and clients. Prior to version 3.2.0, the OpenAPIProvider in FastMCP…
CVE-2026-32169 — Critical (CVSS 10.0): Server-side request forgery (ssrf) in Azure Cloud Shell allows an unauthorized attacker to elevate privileges over a…

Browse all CWE-918 (Server-Side Request Forgery (SSRF)) vulnerabilities →