Lucene search
+L

CVE-2025-11776

🗓️ 14 Nov 2025 08:15:43Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 22 Views

Mattermost versions below 11 allow guests to access archived channels via the channels search API.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Mattermost API Data Compromise
17 Dec 202500:00
–bdu_fstec
circl
Circl
CVE-2025-11776
14 Nov 202509:08
–circl
cnnvd
CNNVD
Mattermost 安全漏洞
14 Nov 202500:00
–cnnvd
cve
CVE
CVE-2025-11776
14 Nov 202507:58
–cve
cvelist
Cvelist
CVE-2025-11776 Guest user can discover archived public channels
14 Nov 202507:58
–cvelist
euvd
EUVD
EUVD-2025-186558
14 Nov 202509:30
–euvd
github
Github Security Blog
Mattermost fails to properly restrict access to archived channel search API
14 Nov 202509:30
–github
nessus
Tenable Nessus
Mattermost Server < 11.0.0 Multiple Vulnerabilities (MMSA-2024-00337, MMSA-2025-00493, MMSA-2025-00540)
20 Nov 202500:00
–nessus
mend
Mend
CVE-2025-11776
14 Nov 202507:58
–mend
osv_cve
osv_cve
CVE-2025-11776
14 Nov 202508:15
–osv_cve
Rows per page
NVD

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

17 Jun 2026 08:31Current
CVSS 3.14.3
EPSS0.00208
SSVC
22