# CVE-2025-11853: Sismics Teedy API Endpoint file access control

> Remote attackers can bypass access controls on the file API endpoint to read unauthorized documents in Sismics Teedy.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 16 Oct 2025
- **Updated:** 24 Feb 2026
- **Also known as:** GHSA-88w4-m7cv-7472

## What is CVE-2025-11853?

CVE-2025-11853 is a medium-severity missing authorization vulnerability in Sismics Teedy, published on 16 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was determined in Sismics Teedy up to 1.11. This affects an unknown function of the file /api/file of the component API Endpoint. Executing a manipulation can lead to improper access controls. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-284 (Improper Access Control), CWE-266 (Incorrect Privilege Assignment)

## Which versions are affected by CVE-2025-11853?

It affects 1 product.


Products: Sismics Teedy.

## How do I fix CVE-2025-11853?

No fix has been published for CVE-2025-11853 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-11853 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-11853 exists.

## Other vulnerabilities in Sismics Teedy

- [CVE-2024-54852](https://insights.sbomify.com/CVE-2024-54852/): Other in n/a (critical 9.8)
- [CVE-2022-22114](https://insights.sbomify.com/CVE-2022-22114/): Teedy - Reflected Cross-Site Scripting (XSS) in the Search Functionality (critical 9.6)
- [CVE-2022-22115](https://insights.sbomify.com/CVE-2022-22115/): Teedy - Stored Cross-Site Scripting (XSS) in Tag Name (critical 9.0)
- [CVE-2024-54851](https://insights.sbomify.com/CVE-2024-54851/): Cross-site request forgery in n/a (high 8.8)
- [CVE-2024-46278](https://insights.sbomify.com/CVE-2024-46278/): Cross-site scripting in n/a (high 8.4)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-11853 and fix it if it is affected.

What it is: CVE-2025-11853 is a medium-severity missing authorization vulnerability in Sismics Teedy, published on 16 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-11853 exists.

Affected product: Sismics Teedy. 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-2025-11853/ (Markdown: https://insights.sbomify.com/CVE-2025-11853/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-11853
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-11853
- OSV: https://osv.dev/vulnerability/CVE-2025-11853

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-11853/
Summaries are generated and may contain mistakes; the official description above is the record.