A stored Cross-Site Scripting (XSS) vulnerability exists in the Coohom SaaS Platform feVersion=1760060603897 (2025-10-28) in the Account Se…

published 2025-12-09 11 mo ago modified 2026-11-04 4 d ago also EUVD-2025-202319

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 9%
public exploits: 0; none known

A stored Cross-Site Scripting (XSS) vulnerability exists in the Coohom SaaS Platform feVersion=1760060603897 (2025-10-28) in the Account Settings module, where unsanitized user input in Address fields (City, State, Country/Region) is rendered back to the page. Attackers can inject arbitrary JavaScript code, which executes when the affected profile page is viewed. This can lead to session hijacking, cookie theft, or arbitrary script execution in the victim's browser.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 10 mo ago (2025-12-11)

Exploit prediction

0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

gist.github.com https://gist.github.com/garux-sec/ec9a6b6e7e4b617b7245ec18252a6377 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CNA	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

gist.github.com /garux-sec/ec9a6b6e7e4b617b7245ec18252a6377
exploit, third-party-advisory
coohom.com /pub/saas/settings/account
permissions-required

Sources

CVE List CVE-2025-65300
NVD CVE-2025-65300

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary