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CVE-2026-26271

21
FAUCET Score

CVE-2026-26271 is a medium-severity buffer over

Impacted Technologies

VendorProductVersion(s)CPE
< 3.23.0CPE matchmatch criteria
cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

5.5MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/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
NONE
User Interaction
NONE
VS Confidentiality
NONE
VS Integrity
NONE
VS Availability
LOW
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
PROOF_OF_CONCEPT
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
15.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 6th percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

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 (3)

github_advisorypatch availablevia nvd_reference
View patch
ubuntupatch availablevia ubuntu_usn
Product: freerdp3 (noble)Fixed in: 3.5.1+dfsg1-0ubuntu1.4
ubuntupatch availablevia ubuntu_usn
Product: freerdp3 (questing)Fixed in: 3.16.0+dfsg-2ubuntu0.3

Vendor Advisories (1)

ubuntuUSN-8105-1

FreeRDP vulnerabilities

Mar 18, 2026

References

github.com / FreeRDP/FreeRDP/commit/f5e20403d6e325e11b68129803f967fb5aeec1cb
Patch
github.com / FreeRDP/FreeRDP/security/advisories/GHSA-hr4m-ph4g-48j6
PatchVendor Advisory