CVE-2026-24050
Last modified
CVE-2026-24050 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Zulip is an open-source team collaboration tool. From 5.0 to before 11.5, some administrative actions on the user profile were susceptible to stored XSS in group names or channel names. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
Description
Zulip is an open-source team collaboration tool. From 5.0 to before 11.5, some administrative actions on the user profile were susceptible to stored XSS in group names or channel names. Exploiting these vulnerabilities required the user explicitly interacting with the problematic object. This vulnerability is fixed in 11.5.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zulip | Zulip Server | >= 5.0, < 11.5 |
References
- https://github.com/zulip/zulip/releases/tag/11.5Release Notes
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-24050?
How severe is CVE-2026-24050?
How do I fix CVE-2026-24050?
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-2026-24045Docmost is open-source collaborative wiki and documentation …5.4
- CVE-2026-24046Backstage is an open framework for building developer portal…7.1
- CVE-2026-24047Backstage is an open framework for building developer portal…6.3
- CVE-2026-24048Backstage is an open framework for building developer portal…3.7
- CVE-2026-24049wheel is a command line tool for manipulating Python wheel f…5.5
- CVE-2026-2405CWE-400 Uncontrolled Resource Consumption vulnerability exis…6.5
- CVE-2026-24051OpenTelemetry-Go is the Go implementation of OpenTelemetry. …7
- CVE-2026-24052Claude Code is an agentic coding tool. Prior to version 1.0.…7.4
- CVE-2026-24053Claude Code is an agentic coding tool. Prior to version 2.0.…6.5
- CVE-2026-24054Kata Containers is an open source project focusing on a stan…10
- CVE-2026-24055Langfuse is an open source large language model engineering …5.3
- CVE-2026-24056pnpm is a package manager. Prior to version 10.28.2, when pn…6.5
Are you affected by CVE-2026-24050?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST