What is the CVSS score of CVE-2026-27196?

CVE-2026-27196 has a CVSS 3.1 base score of 8.1 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N. EPSS exploitation probability: 0.0%.

Which versions of Statamic are affected by CVE-2026-27196?

A cross-site scripting (XSS) vulnerability affecting multiple versions of a critical application poses a risk of unauthorized access to user sessions and sensitive data theft.. A patch is available.

How to fix or mitigate CVE-2026-27196?

Within 24 hours: Identify and inventory all systems running affected versions (5.73.8 and below, 6.0.0-alpha.1 through 6.3.1) and restrict external access where possible. Within 7 days: Implement WAF rules to filter malicious XSS payloads, enable Content Security Policy (CSP) headers, and deploy input validation controls. Within 30 days: Contact vendor for patch timeline, evaluate version upgrade options, and conduct security testing on deployed mitigations.

Statamic CVE-2026-27196

HIGH

Cross-site Scripting (XSS) (CWE-79)

2026-02-21 security-advisories@github.com

GHSA-8r7r-f4gm-wcpq

XSS Statamic

8.1

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

8.1 HIGH

AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

Patch released

Mar 31, 2026 - 21:13 nvd

Patch available

Analysis Generated

Mar 12, 2026 - 22:04 vuln.today

CVE Published

Feb 21, 2026 - 05:17 nvd

HIGH 8.1

DescriptionGitHub Advisory

Statmatic is a Laravel and Git powered content management system (CMS). Versions 5.73.8 and below in addition to 6.0.0-alpha.1 through 6.3.1 have a Stored XSS vulnerability in html fieldtypes which allows authenticated users with field management permissions to inject malicious JavaScript that executes when viewed by higher-privileged users. This issue has been fixed in 6.3.2 and 5.73.9.

AnalysisAI

Versions 5.73.8 and below in addition to 6.0.0-alpha.1 versions up to 6.3.1 is affected by cross-site scripting (xss) (CVSS 8.1).

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access

Authenticate as user with field management permissions

Exploit

Create HTML fieldtype with malicious JavaScript payload

Execution

Higher-privileged user views field

Impact

Stored XSS executes in victim's browser

Access

Authenticate as user with field management permissions

Exploit

Create HTML fieldtype with malicious JavaScript payload

Execution

Higher-privileged user views field

Impact

Stored XSS executes in victim's browser

Vulnerability AssessmentAI

Exploitation	Authenticated user account with field management permissions in Statmatic versions 5.73.8 or below, or 6.0.0-alpha.1 through 6.3.1. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	CVSS 8.1 (HIGH). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	An attacker (requires authentication) could exploit this vulnerability to compromise the affected system.
Remediation	Fixed in version 6.3.2. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Identify and inventory all systems running affected versions (5.73.8 and below, 6.0.0-alpha.1 through 6.3.1) and restrict external access where possible. …

Threat intelligence, references, and detailed analysis are available after sign-in.

CVE-2026-27196 vulnerability details – vuln.today

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Statamic CVE-2026-27196

Severity by source

CVSS VectorGitHub Advisory

Lifecycle Timeline

DescriptionGitHub Advisory

AnalysisAI

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Attack ChainAIDerived

Vulnerability AssessmentAI

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