# CVE-2025-15626: Authenticated user can bypass authorization in Ribblr - Crochet & Knitting iOS application

> Authenticated users can bypass authorization controls in the Ribblr iOS application, potentially accessing unauthorized features or data.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/AU:Y`)
- **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:** 27 Apr 2026
- **Updated:** 27 Apr 2026
- **Also known as:** GHSA-29wg-mp5p-vw26

## What is CVE-2025-15626?

CVE-2025-15626 is a medium-severity authentication bypass vulnerability in Ribblr Crotchet and Knitting, published on 27 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Authenticated user can bypass authorization in Ribblr - Crochet & Knitting iOS application

Weakness: CWE-639 (Authorization Bypass Through User-Controlled Key)

## Which versions are affected by CVE-2025-15626?


## How do I fix CVE-2025-15626?

No fix has been published for CVE-2025-15626 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-15626 being exploited?

There is no known exploitation of CVE-2025-15626 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-15626 and fix it if it is affected.

What it is: CVE-2025-15626 is a medium-severity authentication bypass vulnerability in Ribblr Crotchet and Knitting, published on 27 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-15626 in the wild and no public exploit code.

Affected product: Ribblr Crotchet and Knitting. 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-2025-15626/ (Markdown: https://insights.sbomify.com/CVE-2025-15626/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-15626
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-15626
- OSV: https://osv.dev/vulnerability/CVE-2025-15626

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-15626/
Summaries are generated and may contain mistakes; the official description above is the record.