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CVE-2025-66302

23
FAUCET Score

CVE-2025-66302 describes a path traversal vulnerability in Grav CMS versions prior to 1.8.0-beta.27, allowing authenticated administrative users to read arbitrary files on the server. With a CVSS score of 6.8 (Medium), this vulnerability has low attack complexity and high confidentiality impact, as it enables access to files outside the webroot. While the FAUCET Risk Score is 81/100, there is currently no evidence of active exploitation, public exploit code, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.8.0CPE matchmatch criteria
cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*
1.8.0CPE matchmatch criteria
cpe:2.3:a:getgrav:grav:1.8.0:beta1:*:*:*:*:*:*
1.8.0CPE matchmatch criteria
cpe:2.3:a:getgrav:grav:1.8.0:beta10:*:*:*:*:*:*
1.8.0CPE matchmatch criteria
cpe:2.3:a:getgrav:grav:1.8.0:beta11:*:*:*:*:*:*
1.8.0CPE matchmatch criteria
cpe:2.3:a:getgrav:grav:1.8.0:beta12:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.8MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.43%
Probability of exploitation in next 30 days
EPSS Percentile
35.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0043 is in the 30th percentile among its peer group of 3,566 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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 (2)

composerpatch availablevia ghsa
Product: getgrav/gravFixed in: 1.8.0-beta.27
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-j422-qmxp-hv94medium

Grav vulnerable to Path Traversal allowing server files backup

Dec 2, 2025

References

github.com / getgrav/grav/commit/ed640a13143c4177af013cf001969ed2c5e197ee
Patch
github.com / getgrav/grav/security/advisories/GHSA-j422-qmxp-hv94
ExploitThird Party Advisory