Vulnerability · Published Oct 10, 2026 · Assigned by VulnCheck

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

High 8.8

In plain English

A high-severity incorrect authorization in skillhub from iflytek. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.3%top 76.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

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.

Affected products (as reported)

Vendor	Product	Versions
iflytek	skillhub	0 – before 0.2.22

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

GitHub Issue #921 issue-tracking
https://github.com/iflytek/skillhub product
https://github.com/iflytek/skillhub/commit/45228996c7dd67f9304dba5b221fef15138a7fc4 patch
skillhub v0.2.22 Release Notes release-notes
https://github.com/iflytek/skillhub/blob/v0.2.21/server/skillhub-auth/src/main/java/com/iflytek/skillhub/auth/merge/AccountMergeService.java#L95-L109 technical-description
VulnCheck Advisory: SkillHub before 0.2.22 Account Takeover via Account Merge Flow third-party-advisory