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Fencer Intel
medium 4.6

CVE-2025-26091 json

A Cross Site Scripting (XSS) vulnerability exists in TeamPasswordManager v12.162.284 and before that could allow a remote attacker to execu…

published last yr. modified 4mo ago also EUVD-2025-7691

cvss
4.6
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 23%
public exploits
0
none known

Summary

A Cross Site Scripting (XSS) vulnerability exists in TeamPasswordManager v12.162.284 and before that could allow a remote attacker to execute arbitrary JavaScript in the web browser of a user, by including a malicious payload into the 'name' parameter when creating a new password in the "My Passwords" page.

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CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
last yr.

Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • brunocaseiro.github.io https://brunocaseiro.github.io/CVE-2025-26091/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 4.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
CNA 3.1 4.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel 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.