CVE-2026-125389

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 61/100
Published: 2026-11-10 Modified: 2026-11-14 First seen: 2026-11-10 Status: active

Attack Surface

Network Low Complexity No Auth

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Passive
S: X
AT: None
VC: Low
VI: Low
VA: None

Description

Intermesh Group-Office before 6.8.181, 25.0.116, and 26.0.58 contains a stored cross-site scripting vulnerability in the email viewer due to a flawed regex in StringHelper::filterXSS. Remote attackers can send emails containing tags like svg/onload, which MessagePanel.js renders raw, executing script in the recipient's session when opened.

Affected Software (6)

VendorProductVersion
Intermesh Group-Office 0 < 6.8.181
Intermesh Group-Office 25.0.0 < 25.0.116
Intermesh Group-Office 26.0.0 < 26.0.58
Intermesh Group-Office 0 < 6.8.181
Intermesh Group-Office 25.0.0 < 25.0.116
Intermesh Group-Office 26.0.0 < 26.0.58

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

5.3 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/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

EPSS — Exploitation Probability

0.29%
Raw Score 0.002920
Percentile 22.1%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00292
2026-11-13
0.00292
2026-11-12
0.00292
2026-11-10
0.00292

Intelligence Sources

mitre ref →
nvd ref →