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CVE-2026-27939

30
FAUCET Score

CVE-2026-27939 is a high-severity vulnerability

Impacted Technologies

VendorProductVersion(s)CPE
>= 6.0.0, < 6.4.0CPE matchmatch criteria
cpe:2.3:a:statamic:statamic:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.39%
Probability of exploitation in next 30 days
EPSS Percentile
31.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0039 is in the 19th percentile among its peer group of 17,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

composerpatch availablevia ghsa
Product: statamic/cmsFixed in: 6.4.0

Vendor Advisories (1)

composerGHSA-rw9x-pxqx-q789high

Statamic allows Authenticated Control Panel users to escalate privileges via elevated session bypass

Feb 27, 2026

References

github.com / statamic/cms/commit/8639ef96217eaa682bc42e8a62769cb7c6a85d3a
Patch
github.com / statamic/cms/security/advisories/GHSA-rw9x-pxqx-q789
Vendor Advisory