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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2026-26188

20
FAUCET Score

CVE-2026-26188 is a stored Cross-Site Scripting (XSS) vulnerability affecting the Solspace Freeform plugin for Craft CMS 5.x. An authenticated, low-privilege user can inject malicious HTML/JavaScript into form labels or integration metadata, which executes when an administrator views the Craft Control Panel builder or integration screens. This medium-severity vulnerability (CVSS 5.4) requires user interaction and low privileges, potentially leading to information disclosure or unauthorized actions within the Craft CP. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.0.0, < 5.14.7CPE matchmatch criteria
cpe:2.3:a:solspace:freeform:*:*:*:*:*:craft_cms:*:*

CVSS Data

CVSS version used by this source: 4.0

5.1MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
VS Confidentiality
NONE
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
LOW
SS Integrity
LOW
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.25%
Probability of exploitation in next 30 days
EPSS Percentile
16.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0025 is in the 21st percentile among its peer group of 15,225 CVEs.

Social Chatter

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

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: solspace/craft-freeformFixed in: 5.14.7
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-jp3q-wwp3-pwv9low

Freeform Craft Plugin CP UI (builder/integrations) has Stored Cross-Site Scripting (XSS) issue

Jan 22, 2026

References

github.com / solspace/craft-freeform/commit/b9adad6cdf1eba5400aae8b1ae39bd7d4d33af5e
Patch
github.com / solspace/craft-freeform/releases/tag/v5.14.7
ProductRelease Notes
github.com / solspace/craft-freeform/security/advisories/GHSA-jp3q-wwp3-pwv9
ExploitVendor Advisory