CVE-2026-109568
Shaark 1.2.13 through 1.2.44 Missing Authorization via API Update and Delete Routes
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th
Shaark 1.2.13 through 1.2.44 contains a missing authorization vulnerability in the Link, Story, Chest and Album API controllers that skips ownership checks. Authenticated non-admin users can send PUT or DELETE requests to /api/{link,story,chest,album}/{id} with numeric IDs to overwrite or delete other users' content, including private items.
| CWE | CWE-639 |
| Vendor | marceauka |
| Product | shaark |
| Published | Oct 12, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
Low
Affected Versions
MarceauKa / Shaark
1.2.13 ≤ 1.2.44
References
github.com: https://github.com/MarceauKa/shaark/pull/110 github.com: https://github.com/MarceauKa/shaark/blob/1.2.44/app/Http/Controllers/Api/LinkController.php github.com: https://github.com/MarceauKa/shaark vulncheck.com: https://www.vulncheck.com/advisories/shaark-1.2.13-through-1.2.44-missing-authorization-via-api-update-and-delete-routes
Credits
ismail özdoğan saaa99999999