CVE-2026-2108 Details
Description
A vulnerability was determined in jsbroks COCO Annotator up to 0.11.1. This impacts an unknown function of the file /api/info/long_task of the component Endpoint. This manipulation causes denial of service. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
A denial-of-service vulnerability has been identified in jsbroks COCO Annotator versions through 0.11.1. The issue resides in the endpoint /api/info/long_task, which is accessible without authentication or rate limiting. This vulnerability allows remote users to enqueue Celery background tasks and create database entries with each request. The exploitation of this flaw can overwhelm the application's resources, causing it to become unresponsive, even after the attack has ceased.
It is recommended to implement firewall rules to block or limit access to the vulnerable endpoint.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 10, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/nmmorette/vulnerability-research/blob/main/coco-anotator/Unauthenticated%20Task%20Queue%20Flood%20in%20COCO%20Annotator%202f1ef09b873680f99d39e3f7db9886fa.md | [email protected] | ExploitThird Party Advisory |
| https://vuldb.com/?ctiid.344684 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.344684 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.745547 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-404 | Improper Resource Shutdown or Release | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| jsbroks coco annotator | <= 0.11.1 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Feb 27, 2026 | Initial Analysis | [email protected] |
| Feb 7, 2026 | New CVE Received | [email protected] |