CVE-2026-33312Disclosure(vikunja / vikunja)

LOWCVSS 5.4 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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.

vikunja CVEs Back to dashboard

0.0/ 10 priority

Sources & remediation

Exploit / PoC references

https://github.com/go-vikunja/vikunja/security/advisories/GHSA-564f-wx8x-878h

Other references

https://vikunja.io/changelog/vikunja-v2.2.0-was-released

Weakness type (CWE)

CWE-863

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

vikunja

Threat summary

3 mentions across 2 observed days
Momentum state: stable

What's happening

Technical details provided in 2 signals
Disclosure: 2 classified signals
General: 1 classified signal
Peaked 1d ago at 2 mentions (2026-03-20); latest day: 1
3 total mentions across 2 days

Affected systems

Vendors

vikunja

Products

vikunja

Deep dive

Activity timeline3 mentions / 2d

Signal classification2 categories

Disclosure

266.7%

General

133.3%

Referenced assets3 URLs

By indicator

Classification over time

Date	Total	Labels

2026-03-20	2	Disclosure2
2026-03-22	1	General1

Full discourse3 posts

CVE@CVEnew202d
General
CVE-2026-33312 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/backgroun… https://www.cve.org/CVERecord?id=CVE-2026-33312
Post summary
The statement merely references CVE‑2026‑33312 with a truncated API endpoint and a link to the CVE record, without providing further details or actionable information.
0000076
56.8K followersView on X
Vulmon Vulnerability Feed@VulmonFeeds203d
Disclosure
CVE-2026-33312 Vikunja Project Background Image Deletion Vulnerability in Versions 0.20.2 to 2.2.0 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-33312
Post summary
The text announces a background image deletion vulnerability in Vikunja Project versions 0.20.2 to 2.2.0 but provides no PoC, exploit code, active exploitation, or patch information.
0000047
4.0K followersView on X
CyberDudeBivash® | Global Cybersecurity Company@cyberbivash203d
Disclosure
🚨 CYBERDUDEBIVASH SENTINEL APEX ALERT 🚨 Threat: CVE-2026-33312 - Read-only Vikunja users can delete project background images via broken object-level authorization Intel Report: https://ift.tt/Kr1jht8
Post summary
The alert announces CVE-2026-33312, a vulnerability in Vikunja that permits read‑only users to delete project background images due to broken object‑level authorization. No PoC, exploit code, or patch information is provided.
0000045
334 followersView on X

CPE platform detail1 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

1 of 1 entries

Part	Vendor	Product	Version	Target SW	Target HW
App	vikunja	vikunja	-	-	-

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