CVE-2026-54242Network attack vector

Authenticated SSRF via DNS rebinding in Glide

Published Jul 17, 2026 · Updated Jul 17, 2026

SSRF in Statamic, LLC Statamic CMS before 5.73.24 and 6.0.0 through 6.20.0 allows remote authenticated users to make internal HTTP requests. RemoteUrlValidator.php validates a hostname as public, but GuzzleAdapter.php resolves it again when fetching, allowing attacker-controlled DNS to return an internal address. Exploitation requires a site to pass user-supplied URLs to Glide and exposes loopback, private-network, or cloud-metadata endpoints to server-originated requests.

CVSS severity4.9
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

SSRF in Statamic, LLC Statamic CMS before 5.73.24 and 6.0.0 through 6.20.0 allows remote authenticated users to make internal HTTP requests. RemoteUrlValidator.php validates a hostname as public, but GuzzleAdapter.php resolves it again when fetching, allowing attacker-controlled DNS to return an internal address. Exploitation requires a site to pass user-supplied URLs to Glide and exposes loopback, private-network, or cloud-metadata endpoints to server-originated requests.

The record

CVE
CVE-2026-54242
Published
Jul 17, 2026
Updated
Jul 17, 2026
Vendor
Statamic, LLC
Product
Statamic CMS
Classifications
CWE-367, CWE-918
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 17, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 17, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 5.73.24
  2. Affected versionversion=>= 6.0.0, < 6.20.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Statamic, LLC · Statamic CMSversion=< 5.73.24; version=>= 6.0.0, < 6.20.1

Published CVSS scores

4.9GitHub, Inc.CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-367Time-of-check Time-of-use (TOCTOU) Race Condition
CWE-918Server-Side Request Forgery (SSRF)

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo