# CVE-2025-13915: Authentication bypass in IBM API Connect

> Remote attackers can bypass authentication in IBM API Connect to gain unauthorized access to the application.

- **Severity:** Critical 9.8 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 26 Dec 2025
- **Updated:** 26 Feb 2026
- **Also known as:** GHSA-gp88-9wrc-jxf5

## What is CVE-2025-13915?

CVE-2025-13915 is a critical authentication bypass vulnerability in Ibm Api Connect, published on 26 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

IBM API Connect 10.0.8.0 through 10.0.8.5, and 10.0.11.0 could allow a remote attacker to bypass authentication mechanisms and gain unauthorized access to the application.

Weakness: CWE-305 (Authentication Bypass by Primary Weakness)

## Which versions are affected by CVE-2025-13915?

It affects 1 product.


Products: Ibm Api Connect.

## How do I fix CVE-2025-13915?

No fix has been published for CVE-2025-13915 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-13915 being exploited?

There is no known exploitation of CVE-2025-13915 in the wild and no public exploit code.

## Other vulnerabilities in Ibm Api Connect

- [CVE-2019-4202](https://insights.sbomify.com/CVE-2019-4202/): Command injection in API Connect (critical 10.0)
- [CVE-2018-1469](https://insights.sbomify.com/CVE-2018-1469/): Command injection in API Connect (critical 9.8)
- [CVE-2026-9074](https://insights.sbomify.com/CVE-2026-9074/): IBM API Connect SQL Injection (critical 9.1)
- [CVE-2019-4008](https://insights.sbomify.com/CVE-2019-4008/): Information disclosure in API Connect (critical 9.0)
- [CVE-2019-4203](https://insights.sbomify.com/CVE-2019-4203/): Server-side request forgery in API Connect (high 8.9)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-13915 and fix it if it is affected.

What it is: CVE-2025-13915 is a critical authentication bypass vulnerability in Ibm Api Connect, published on 26 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-13915 in the wild and no public exploit code.

Affected product: Ibm Api Connect. 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-2025-13915/ (Markdown: https://insights.sbomify.com/CVE-2025-13915/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-13915
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-13915
- OSV: https://osv.dev/vulnerability/CVE-2025-13915

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-13915/
Summaries are generated and may contain mistakes; the official description above is the record.