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CVE-2026-72561

Peppermint Lab Peppermint - Broken Access Control

HIGH
8.8
CVSS Score
Published: August 11, 2026 at 11:12 AM UTC
Updated: October 23, 2026 at 07:10 PM UTC
1 product affected across 1 vendorPeppermint

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Severity
HIGH8.8
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

A broken access control vulnerability in Peppermint Lab Peppermint through commit ba6e217 allows any authenticated non-administrative user to reconfigure the platform global OIDC/SSO settings via an unprotected configuration endpoint. The endpoint performs no administrative role check before applying new OIDC issuer settings. An attacker can redirect all SSO logins to an attacker-controlled identity provider, enabling credential harvesting for all platform users.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Peppermint· Peppermint
90%
0 ≤ v ≤ ba6e2170

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://github.com/Peppermint-Lab/peppermint

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHTuranSec
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-284

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