CVE-2026-123515
Last modified
CVE-2026-123515 is a medium-severity vulnerability rated 4.1/10 on the CVSS scale. Vikunja before 2.7.1 contains a client-side request forgery vulnerability that allows users with write access to make viewers' clients request loopback or LAN addresses by storing img elements in rich text. Attackers can plant images in tasks, comments, project descriptions, or imported Markdown to trigger blind GET requests against local services and track when viewers open content..
Description
Vikunja before 2.7.1 contains a client-side request forgery vulnerability that allows users with write access to make viewers' clients request loopback or LAN addresses by storing img elements in rich text. Attackers can plant images in tasks, comments, project descriptions, or imported Markdown to trigger blind GET requests against local services and track when viewers open content.
Metrics
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
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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.
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Related CVEs from 2026
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- CVE-2026-123511Vikunja before 2.7.1 contains an uncontrolled resource consu…4.3
- CVE-2026-123512Vikunja before 2.7.1 embeds live password-reset, email-confi…6.1
- CVE-2026-123513Vikunja before 2.7.1 contains a credential exposure vulnerab…6.8
- CVE-2026-123514Vikunja before 2.7.1 contains an improper resource cleanup v…4.3
- CVE-2026-123516Vikunja before 2.7.1 contains a resource exhaustion vulnerab…4.3
- CVE-2026-123517Vikunja before 2.7.1 contains an information disclosure vuln…4.3
- CVE-2026-123518Vikunja before 2.7.1 contains an incorrect authorization vul…4.3
- CVE-2026-123519Vikunja before 2.7.1 contains a denial of service vulnerabil…6.5
- CVE-2026-12352This vulnerability allows an unauthenticated actor to bypass…5.9
- CVE-2026-123520Vikunja from 0.18.0 before 2.7.1 contains a privilege escala…7.1
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