# CVE-2026-108550: SkillHub before 0.2.22 Account Takeover via Account Merge Flow

> Authenticated attackers can take over other accounts by abusing the account merge flow to inherit victim API tokens and roles.

- **Severity:** High 8.7 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`)
- **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:** 10 Oct 2026
- **Updated:** 14 Oct 2026
- **Also known as:** GHSA-wq7r-c6mg-rqv2

## What is CVE-2026-108550?

CVE-2026-108550 is a high-severity missing authorization vulnerability in iflytek skillhub, published on 10 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

SkillHub before 0.2.22 contains an incorrect authorization vulnerability in AccountMergeService and AccountMergeController that allows authenticated attackers to take over other accounts by abusing the merge flow. Attackers can call the merge initiate endpoint with a target username or OAuth identity, receive the verification token directly, and confirm the merge to inherit the victim's API tokens, roles and namespace ownership.

Weakness: CWE-863 (Incorrect Authorization)

## Which versions are affected by CVE-2026-108550?


## How do I fix CVE-2026-108550?

No fix has been published for CVE-2026-108550 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-108550 being exploited?

There is no known exploitation of CVE-2026-108550 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-108550 and fix it if it is affected.

What it is: CVE-2026-108550 is a high-severity missing authorization vulnerability in iflytek skillhub, published on 10 Oct 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-2026-108550 in the wild and no public exploit code.

Affected product: iflytek skillhub. 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-2026-108550/ (Markdown: https://insights.sbomify.com/CVE-2026-108550/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-108550
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-108550
- OSV: https://osv.dev/vulnerability/CVE-2026-108550

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-108550/
Summaries are generated and may contain mistakes; the official description above is the record.