CVE-2026-122007

HIGH
MEDIUM Priority: 0.03 BB Relevance: 60/100
Published: 2026-11-04 Modified: 2026-11-12 First seen: 2026-11-04 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: Present
VC: High
VI: High
VA: None

Description

Oqtane Framework before 10.3.0 contains a broken access control vulnerability in SettingController.cs that allows an authenticated site administrator to read and modify settings belonging to other sites within the same tenant database by supplying an arbitrary entityId for Site or Role type settings, since IsAuthorized and FilterPrivate fail to verify the requested site matches the current alias SiteId. Attackers can exploit the /api/setting endpoints to disclose private values such as SMTPPassword, SMTPClientSecret, and ExternalLogin ClientSecret, and to alter another site's OIDC/OAuth2 authentication configuration without requiring host privileges.

Affected Software (3)

VendorProductVersion
oqtane oqtane.framework 1.0.0 < 10.3.0
oqtane oqtane.framework 1.0.0 < 10.3.0
oqtane oqtane.framework 1.0.0 < 10.3.0

Bug Bounty Relevance

60 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

7.4 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/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

0.38%
Raw Score 0.003830
Percentile 32.8%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00383
2026-11-13
0.00383
2026-11-12
0.00383
2026-11-10
0.00383
2026-11-09
0.00383
2026-11-08
0.00383
2026-11-07
0.00383
2026-11-06
0.00383
2026-11-05
0.00383

Intelligence Sources

mitre ref →
nvd ref →