# CVE-2025-15552: Long Session Lifetime in Truesec LAPSWebUI

> An attacker with workstation access can exploit long session lifetimes to disclose local admin passwords and escalate privileges in Truesec LAPSWebUI.

- **Severity:** Medium 6.0 (`CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 16 Mar 2026
- **Updated:** 16 Mar 2026
- **Also known as:** GHSA-xqrw-v83c-fjpf

## What is CVE-2025-15552?

CVE-2025-15552 is a medium-severity vulnerability in Truesec LAPSWebUI, published on 16 Mar 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

### Official description

Insufficient Session Expiration in Truesec’s LAPSWebUI before version 2.4 allows an attacker with access to a workstation to escalate their privileges via disclosure of local admin password.

Weakness: CWE-613 (DEPRECATED: Insufficient Session Expiration)

## Which versions are affected by CVE-2025-15552?

It affects 1 product.


Products: Truesec Lapswebui.

## How do I fix CVE-2025-15552?

No fix has been published for CVE-2025-15552 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-15552 being exploited?

There is no known exploitation of CVE-2025-15552 in the wild and no public exploit code.

## Other vulnerabilities in Truesec LAPSWebUI

- [CVE-2025-15553](https://insights.sbomify.com/CVE-2025-15553/): Insecure Logout Functionality in Truesec LAPSWebUI (medium 6.0)
- [CVE-2025-15554](https://insights.sbomify.com/CVE-2025-15554/): Admin Passwords Cached by Browsers in Truesec LAPSWebUI (medium 6.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-15552 and fix it if it is affected.

What it is: CVE-2025-15552 is a medium-severity vulnerability in Truesec LAPSWebUI, published on 16 Mar 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2025-15552 in the wild and no public exploit code.

Affected product: Truesec LAPSWebUI. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2025-15552/ (Markdown: https://insights.sbomify.com/CVE-2025-15552/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-15552
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-15552
- OSV: https://osv.dev/vulnerability/CVE-2025-15552

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-15552/
Summaries are generated and may contain mistakes; the official description above is the record.