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CVE-2025-40980

20
FAUCET Score

CVE-2025-40980 describes a Stored Cross-Site Scripting (XSS) vulnerability in UltimatePOS by UltimateFosters, specifically within the product editing function where the 'name' parameter lacks proper input validation. This medium-severity vulnerability (CVSS 5.1) could allow an authenticated attacker to inject malicious scripts, potentially leading to the theft of session cookies from other authenticated users. While the vulnerability has a low EPSS score and no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), its presence in a widely used product warrants attention. There is currently no community discussion or media coverage regarding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
UltimateFostersUltimatePOS
6.4;CNA affecteddefault unaffected

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
0.49%
Probability of exploitation in next 30 days
EPSS Percentile
39.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0049 is in the 60th percentile among its peer group of 15,239 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

Remediation records are not available for this CVE.

References

incibe.es / en/incibe-cert/notices/aviso/cross-site-scripting-xss-ultimatepos