Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.73.22 and 6.18.1, the Glide image proxy's URL validation could be bypassed using an IP representation that wasn't normalized before the public-IP check. An unauthenticated user could 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. Sites running PHP 8.3 or newer are not affected. This vulnerability is fixed in 5.73.22 and 6.18.1.
CVE-2026-45660
MEDIUMNVD 5.45.4—
EchelonGraph scoreMEDIUM confidence
This medium-severity CVE scores 5.4 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 95% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Triggered by: NVD CVSS baseline
Sources: epss, nvd
5.4
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.4Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.4
- EG Score
- 5.4(medium)
- EPSS
- 4.7%
- KEV
- Not listed
Published
May 18, 2026
Last Modified
June 1, 2026
Advisory Details (1)
Auto-updated Jun 16, 2026Patch available. Sources: github.
github Patch Available
Server-Side Request Forgery via Glide · Advisory · statamic/cms · GitHub
Affected: 5.73.22 and 6.18.1
https://github.com/statamic/cms/security/advisories/GHSA-pf9c-ch8r-2958Vendor Advisories for CVE-2026-45660(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Affected Packages
(1 across 1 ecosystem)
Packagist(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| statamic/cms | v6.0.0 ... v6.9.0 (61 versions) | 6.18.1 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Frequently asked(5)
What is CVE-2026-45660?
CVE-2026-45660 is a medium vulnerability published on May 18, 2026. Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.73.22 and 6.18.1, the Glide image proxy's URL validation could be bypassed using an IP representation that wasn't normalized before the public-IP check. An unauthenticated user could cause the server to make HTTP…
When was CVE-2026-45660 disclosed?
CVE-2026-45660 was first published in the National Vulnerability Database on May 18, 2026, with the most recent update on June 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-45660 actively exploited?
CVE-2026-45660 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-45660?
CVE-2026-45660 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2026-45660?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-45660, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-45660
Is Your Infrastructure Affected by CVE-2026-45660?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.