Vulnerability · Published Aug 19, 2026 · Assigned by GitHub_M

CVE-2026-49870Snipe-IT: TOTP Brute-Forceable Due to Missing Rate Limiting on `POST /two-factor`

Medium 5.9

In plain English

A medium-severity resource allocation without limits in snipe-it from grokability. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.4%top 65.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Snipe-IT is an IT asset/license management system. Prior to 8.6.1, POST /two-factor has no rate limiting, lockout, or attempt counter, allowing an attacker with valid credentials to submit unlimited TOTP guesses against the three accepted codes created by config/google2fa.php window=1. A successful guess creates a fully authenticated session. When two_factor_enabled is 1, POST /account/profile with two_factor_optin=0 can disable two-factor authentication without OTP reverification, while required mode 2 prevents that opt-out. An administrator can also use POST /api/v1/users/two_factor_reset to clear another user's secret. This issue is fixed in version 8.6.1.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistsnipe/snipe-it8.6.0GHSA-mr8g-2mj4-pcq2

Affected products (as reported)

VendorProductVersions
grokability snipe-it < 8.6.1

Weakness: CWE-770 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N

References