Internal HTTP requests via unnormalized IP addresses
Published May 29, 2026 · Updated May 29, 2026
SSRF in Statamic CMS's Glide image proxy before 5.73.22 and 6.0.0-alpha.1 through 6.18.0 allows remote attackers to make internal HTTP requests. Glide URL validation checks whether an IP is public before normalizing alternative IP representations, allowing encoded internal addresses to pass. Exploitation requires a site to pass user-supplied URLs to Glide and PHP earlier than 8.3; requests can target loopback, private-network, or cloud-metadata endpoints.
Summary
What happened
SSRF in Statamic CMS's Glide image proxy before 5.73.22 and 6.0.0-alpha.1 through 6.18.0 allows remote attackers to make internal HTTP requests. Glide URL validation checks whether an IP is public before normalizing alternative IP representations, allowing encoded internal addresses to pass. Exploitation requires a site to pass user-supplied URLs to Glide and PHP earlier than 8.3; requests can target loopback, private-network, or cloud-metadata endpoints.
The record
- CVE
- CVE-2026-45660
- Published
- May 29, 2026
- Updated
- May 29, 2026
- Vendor
- Statamic, LLC
- Product
- Statamic CMS
- Classifications
- CWE-918, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 29, 2026CVE publishedPublication date reported by the CVE source.
- May 29, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=< 5.73.22
- Affected versionversion=>= 6.0.0-alpha.1, < 6.18.1
What conditions does exploitation require?
What is affected?
Published CVSS scores
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.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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