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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2026-27948

22
FAUCET Score

CVE-2026-27948 is a reflected Cross-

Impacted Technologies

VendorProductVersion(s)CPE
< 1.20.9CPE matchmatch criteria
cpe:2.3:a:9001:copyparty:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.16%
Probability of exploitation in next 30 days
EPSS Percentile
5.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0016 is in the 5th percentile among its peer group of 26,234 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)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: copypartyFixed in: 1.20.9

Vendor Advisories (1)

pipGHSA-62cr-6wp5-q43hmedium

Copyparty vulnerable to reflected XSS via setck parameter

Feb 26, 2026

References

github.com / 9001/copyparty/commit/31b2801fd041f803f4a3d5c12c7d7cb5419048bc
Patch
github.com / 9001/copyparty/security/advisories/GHSA-62cr-6wp5-q43h
Vendor Advisory