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MEDIUM severity

GHSA-7f74-7q5w-hj4r — statamic/cms

MEDIUM

GHSA-7f74-7q5w-hj4r is a medium-severity (CVSS 6.1) Open Redirect vulnerability in statamic/cms. A fix is available for statamic/cms — see the affected versions and patch details below.

Statamic has an Open Redirect on unauthenticated endpoints via URL parsing differential

Also known asCVE-2026-33885
Published
Mar 26, 2026
Updated
Mar 27, 2026
Affected
2 pkgs
Patched
2 / 2
Exploits
None indexed
Exploitation data as of Sep 26, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for GHSA-7f74-7q5w-hj4r.

EPSS Exploitation Probability

via FIRST.org ↗
0.3%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs21th percentile — riskier than 21% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

GHSA-7f74-7q5w-hj4r by exploitation likelihood (EPSS) against impact (CVSS). Outside the shaded patch-first corner.

Where this sits among everything scored

Of 379,842 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Counts from FIRST.org, log-scaled.

Real-World Exposure

2 pkgs affected
🐘statamic/cms🐘statamic/cms

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

Statamic is a Laravel and Git powered content management system (CMS). Prior to versions 5.73.16 and 6.7.2, the external URL detection used for redirect validation on unauthenticated endpoints could be bypassed, allowing users to be redirected to external URLs after actions like form submissions and authentication flows. This has been fixed in 5.73.16 and 6.7.2.

Affected Packages

2 total 2 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagiststatamic/cmsall versions5.73.16composer require statamic/cms:^5.73.16
🐘Packagiststatamic/cms≥ 6.0.0.alpha.1&&< 6.7.26.7.2composer require statamic/cms:^6.7.2

Affected Products

1 product · 2 configurations
Application
statamicstatamic
≥ 6.0.0 && < 6.7.2
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for statamic/cms, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update statamic/cms to 5.73.16 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-7f74-7q5w-hj4r is resolved across your whole dependency graph.

  3. Workarounds

    Stop reflecting attacker-controlled destinations: resolve every redirect target against an allowlist of paths or hosts you own, prefer a server-side key over a full URL in the request, and reject absolute URLs entirely where the flow only ever needs a relative one.

Frequently Asked Questions

### Impact The external URL detection used for redirect validation on unauthenticated endpoints could be bypassed, allowing users to be redirected to external URLs after actions like form submissions and authentication flows. ### Patches This has been fixed in 5.73.16 and 6.7.2.
O3 Security · Impact-Aware SCA

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GHSA-7f74-7q5w-hj4r: statamic/cms | O3 Security