CVE-2026-115829

Secret Server Authentication Bypass via Unauthenticated Pin Code Reset and Brute Force

publishedCWE-288

In Secret Server on-prem versions earlier than 12.3.1, a user could cause a two-factor pin code to be generated for any account without prior authentication, then bypass the initial login step and authenticate using the second factor alone.

Technical severity9.9 criticalCVSS 4.0 · CNA: Delinea

Published2026-10-30Source updated 2026-11-05

Collected2026-11-053 attributed sources

Fixes and workarounds

Fix

Upgrade to Secret Server on-prem version 12.3.1

Source: CNA: Delinea

Affected products and versions

Affected products, source version ranges and reporting authorities
Product	Versions	Authority
Secret Server (On-Prem) Delinea	≥ older versions; ≤ 12.2.7 (affected, custom) Other versions: unaffected	CNA: Delinea

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / score	Vector	Authority
4.0 / 9.9 critical	`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N`	CNA: Delinea
4.0 / 8.7 high	`CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/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`	NVD: 1443cd92-d354-46d2-9290-d812316ca43a

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

https://delinea.com/security-advisoriesCNA: Delinea
https://delinea.com/security-advisories1443cd92-d354-46d2-9290-d812316ca43a

For agents and automation

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