CVE-2026-33312
Last modified
CVE-2026-33312 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Vikunja is an open-source self-hosted task management platform. Starting in version 0.20.2 and prior to version 2.2.0, the `DELETE /api/v1/projects/:project/background` endpoint checks `CanRead` permission instead of `CanUpdate`, allowing any user with read-only access to a project to permanently delete its background image. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
Vikunja is an open-source self-hosted task management platform. Starting in version 0.20.2 and prior to version 2.2.0, the `DELETE /api/v1/projects/:project/background` endpoint checks `CanRead` permission instead of `CanUpdate`, allowing any user with read-only access to a project to permanently delete its background image. Version 2.2.0 fixes the issue.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Vikunja | Vikunja | >= 0.20.2, < 2.2.0 |
References
- https://github.com/go-vikunja/vikunja/security/advisories/GHSA-564f-wx8x-878hExploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-33312?
How severe is CVE-2026-33312?
How do I fix CVE-2026-33312?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-33307Mod_gnutls is a TLS module for Apache HTTPD based on GnuTLS.…7.5
- CVE-2026-33308Mod_gnutls is a TLS module for Apache HTTPD based on GnuTLS.…5.9
- CVE-2026-33309Langflow is a tool for building and deploying AI-powered age…9.9
- CVE-2026-3331The Lobot Slider Administrator plugin for WordPress is vulne…4.3
- CVE-2026-33310Intake is a package for finding, investigating, loading and …8.8
- CVE-2026-33311DiceBear is an avatar library for designers and developers. …4.7
- CVE-2026-33313Vikunja is an open-source self-hosted task management platfo…4.3
- CVE-2026-33314pyLoad is a free and open-source download manager written in…6.5
- CVE-2026-33315Vikunja is an open-source self-hosted task management platfo…4.3
- CVE-2026-33316Vikunja is an open-source self-hosted task management platfo…8.1
- CVE-2026-33317OP-TEE is a Trusted Execution Environment (TEE) designed as …8.7
- CVE-2026-33318Actual is a local-first personal finance tool. Prior to vers…8.8
Are you affected by CVE-2026-33312?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST