High severity · published Oct 13, 2026
CVE-2026-110211
SkillHub through 0.2.22 Missing Authorization in CLI Skill Delete Endpoint
8.1
CVSS
0.4%
EPSS
No
On KEV
Description
iFlytek SkillHub through 0.2.22 contains a missing authorization vulnerability that allows any authenticated user to permanently delete other users' skills via DELETE /api/cli/v1/skills/{namespace}/{slug}. Attackers can locate targets through the anonymous search endpoint and trigger deletion without ownership checks, purging all versions, files, reviews, ratings and metadata.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SK
skillhub · iflytek
through 0.2.22 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-110211
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-110211
third-party-advisory
https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/skillhub-cli-skill-delete-missing-ownership-check
technical-description
https://github.com/iflytek/skillhub/blob/v0.2.22/server/skillhub-app/src/main/java/com/iflytek/skillhub/service/SkillDeleteAppService.java#L95-L127
technical-description
https://github.com/iflytek/skillhub/blob/v0.2.22/server/skillhub-app/src/main/java/com/iflytek/skillhub/controller/cli/CliSkillController.java#L88-L96
technical-description
https://github.com/iflytek/skillhub/blob/v0.2.22/server/skillhub-app/src/main/java/com/iflytek/skillhub/service/cli/CliSkillAppService.java#L149-L161
product
https://github.com/iflytek/skillhub
third-party-advisory
https://www.vulncheck.com/advisories/skillhub-through-0.2.22-missing-authorization-in-cli-skill-delete-endpoint
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