CVE-2026-100358

CRITICAL
INFO Priority: 0.04 BB Relevance: 64/100
Published: 2026-11-05 Modified: 2026-11-10 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prior to 7.15.2 and 8.10.2, the Studio Dropdown Editor passes $dropdown_name through html_entity_decode() and writes the result verbatim into a PHP language file under custom/ that is included on later page loads. An administrator can inject persistent PHP that executes as the web-server account, survives cache clears, and compromises application and host confidentiality, integrity, and availability. This issue is fixed in versions 7.15.2 and 8.10.2.

Affected Software (5)

VendorProductVersion
SuiteCRM SuiteCRM < 7.15.2
SuiteCRM SuiteCRM >= 8.0.0, < 8.10.2
SuiteCRM SuiteCRM < 7.15.2
SuiteCRM SuiteCRM >= 8.0.0, < 8.10.2
suitecrm suitecrm < 7.15.2

Bug Bounty Relevance

64 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

9.4 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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

0.43%
Raw Score 0.004260
Percentile 37.4%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00426
2026-11-12
0.00426
2026-11-10
0.00370
2026-11-09
0.00370
2026-11-08
0.00370
2026-11-07
0.00370
2026-11-06
0.00370

Intelligence Sources

mitre ref →
nvd ref →