CVE-2026-123502
Last modified
CVE-2026-123502 is a medium-severity vulnerability rated 5.2/10 on the CVSS scale. Vikunja before 2.7.1 contains an information exposure vulnerability that allows log readers to obtain link-share hashes because the request logger records the raw URI of the /shares/:share/auth route. Attackers with access to Vikunja or reverse proxy access logs can reuse non-expiring, non-password-protected share hashes to obtain a project JWT with read, write or admin permission..
Description
Vikunja before 2.7.1 contains an information exposure vulnerability that allows log readers to obtain link-share hashes because the request logger records the raw URI of the /shares/:share/auth route. Attackers with access to Vikunja or reverse proxy access logs can reuse non-expiring, non-password-protected share hashes to obtain a project JWT with read, write or admin permission.
Metrics
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-123502?
How severe is CVE-2026-123502?
How do I fix CVE-2026-123502?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- 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-2026-123498Vikunja veans before 2.7.1 contains a prompt injection vulne…3.7
- CVE-2026-123499Vikunja veans before 2.7.1 contains a credential exposure vu…5.9
- CVE-2026-1235The WP eCommerce WordPress plugin through 3.15.1 unserialize…6.5
- CVE-2026-12350IBM MQ could allow an authenticated attacker to cause a deni…6.5
- CVE-2026-123500Vikunja before 2.7.1 contains an insecure file permissions v…6.2
- CVE-2026-123501Vikunja before 2.7.1 contains an uncontrolled resource consu…6.5
- CVE-2026-123503Vikunja before 2.7.1 contains an improper authorization vuln…5.4
- CVE-2026-123504Vikunja from 0.22.0 before 2.7.1 contains an information dis…4.3
- CVE-2026-123505Vikunja before 2.7.1 contains an insecure file permissions v…5.5
- CVE-2026-123506Vikunja from 2.2.0 before 2.7.1 contains an authorization by…5.4
- CVE-2026-123507Vikunja from 0.24.0 before 2.7.1 contains a nil pointer dere…2.7
- CVE-2026-123508Vikunja before 2.7.1 contains a supply chain vulnerability i…3.1
Are you affected by CVE-2026-123502?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
