Cyber Resilience

CVE-2026-33885

Open Redirect in Statamic ≤ 5.73.16

Published
27 March 2026
Modified
08 April 2026
Patch / advisory
CVSS Score v3.1 6.1
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS Score 0.0018 7th percentile
Risk Priority 44 floored blend · peak EPSS

Summary

CVE-2026-33885 is a medium-severity Open Redirect (CWE-601) vulnerability in Statamic Statamic. Its CVSS base score is 6.1 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Phishing (T1566); ranked at the 7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to SI-10 (Information Input Validation) and AC-4 (Information Flow Enforcement) — see the control section below for these in your framework.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

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…

more

actions like form submissions and authentication flows. This has been fixed in 5.73.16 and 6.7.2.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1566 Phishing Initial Access
Adversaries may send phishing messages to gain access to victim systems.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2026-27939Same product: Statamic Statamic
CVE-2026-25633Same product: Statamic Statamic
CVE-2023-36828Same product: Statamic Statamic
CVE-2026-27196Same product: Statamic Statamic
CVE-2023-48701Same product: Statamic Statamic
CVE-2023-48217Same product: Statamic Statamic
CVE-2026-33882Same product: Statamic Statamic
CVE-2026-33886Same product: Statamic Statamic
CVE-2026-33171Same product: Statamic Statamic
CVE-2026-33884Same product: Statamic Statamic

Affected Assets

statamic
statamic
≤ 5.73.16 · 6.0.0 — 6.7.2

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

Detect
Catch it (NIST detect / respond)

Harden
Shrink the surface (DISA STIG)

Validate
Prove the fix (OWASP ASVS)
  • V3.7.2

Mitigating Controls (NIST 800-53 r5) AI

Input validation directly checks and rejects untrusted redirect targets before they are used in a response.

Information flow enforcement can restrict redirects to only approved/trusted destinations, stopping untrusted user-supplied URLs from being followed.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices directly require input validation and untrusted-redirect controls that prevent CWE-601.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

mitigates

Preventing access to attacker-controlled or malicious sites stops users from being redirected to untrusted locations via open-redirect or phishing links.

References