Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
NVD Vulnerability Details :
CVE-2026-24050
Analyzed
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-06 Feb, 2026 | 19:16
Updated At-23 Feb, 2026 | 20:48

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.01.1LOW
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
Primary3.15.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Type: Secondary
Version: 4.0
Base score: 1.1
Base severity: LOW
Vector:
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
Type: Primary
Version: 3.1
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CPE Matches
Kandra Labs, Inc. (Zulip)
zulip
>>zulip_server>>Versions from 5.0(inclusive) to 11.5(exclusive)
cpe:2.3:a:zulip:zulip_server:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-79Primarysecurity-advisories@github.com
CWE ID: CWE-79
Type: Primary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/zulip/zulip/commit/e6093d9e4788f4d82236d856c5ed7b16767886a7security-advisories@github.com
Patch
https://github.com/zulip/zulip/releases/tag/11.5security-advisories@github.com
Release Notes
https://github.com/zulip/zulip/security/advisories/GHSA-56qv-8823-6fq9security-advisories@github.com
Vendor Advisory
https://zulip.readthedocs.io/en/latest/overview/changelog.html#zulip-server-11-5security-advisories@github.com
Release Notes
Hyperlink: https://github.com/zulip/zulip/commit/e6093d9e4788f4d82236d856c5ed7b16767886a7
Source: security-advisories@github.com
Resource:
Patch
Hyperlink: https://github.com/zulip/zulip/releases/tag/11.5
Source: security-advisories@github.com
Resource:
Release Notes
Hyperlink: https://github.com/zulip/zulip/security/advisories/GHSA-56qv-8823-6fq9
Source: security-advisories@github.com
Resource:
Vendor Advisory
Hyperlink: https://zulip.readthedocs.io/en/latest/overview/changelog.html#zulip-server-11-5
Source: security-advisories@github.com
Resource:
Release Notes
Change History
0Changes found
Details not found