CVEs for Mattermost
311 matching vulnerabilities, 0 of them in CISA’s Known Exploited Vulnerabilities catalog, newest first.
CVEs mapped to a company Rewindex tracks (by CVE affected-product data, NVD CPE, vendor advisories and package feeds), every entry in CISA’s Known Exploited Vulnerabilities catalog, and CVEs named in a tracked status incident. Other CVEs are not listed.
Dates are the CVE publish date (or the KEV date added). Times are shown in UTC.
Each column is one week (Monday start, UTC), stacked by CVSS severity, by published date or the KEV date added. Dots mark entries added to CISA KEV that week. The last week is still in progress.
CVE-2025-1792 Improper Access Control in Mattermost Channel Member API
CVSS 3.1 lowEPSS 0.24%Mattermost
CVE-2025-3913 Team Privacy Settings Authorization Bypass in Mattermost Server
CVSS 5.3 mediumEPSS 0.33%Mattermost
CVE-2025-2527 Improper access control to group information
CVSS 4.3 mediumEPSS 0.31%Mattermost
CVE-2025-3446 Members Without Guest Invite Permissions Can Add Guests to Teams
CVSS 4.3 mediumEPSS 0.26%Mattermost
CVE-2025-31947 Repeated LDAP login failures can lock an LDAP account
CVSS 5.8 mediumEPSS 0.35%Mattermost
CVE-2025-41423 Unauthorized Playbooks Post Deletion in Mattermost Playbooks Plugin
CVSS 3.1 lowEPSS 0.28%Mattermost
CVE-2025-35965 DoS in Mattermost Playbooks via Excessive Task Actions
CVSS 6.5 mediumEPSS 0.40%Mattermost
CVE-2025-41395 Webapp DoS via malicious retrospective post in Playbooks
CVSS 6.5 mediumEPSS 0.50%Mattermost
CVE-2025-2564 Unauthorized View Access to Archived Channel Member Info
CVSS 4.3 mediumEPSS 0.29%Mattermost
CVE-2025-27936 Webhook Secret Exposure via Timing attack in MSteams plugin
CVSS 5.3 mediumEPSS 0.34%Mattermost
CVE-2025-31363 Data exfiltration via AI plugin Jira tool
CVSS 3.0 lowEPSS 0.29%Mattermost
CVE-2025-27571 Channel metadata visible in archived channels despite configuration setting
CVSS 4.3 mediumEPSS 0.27%Mattermost
CVE-2025-24839 Unauthorized AI bot activation via Wrangler plugin
CVSS 3.1 lowEPSS 0.23%Mattermost
CVE-2025-2475 Unauthorized Bot Login Using Credentials
CVSS 5.4 mediumEPSS 0.23%Mattermost
CVE-2025-2424 Leaked Metadata of Deleted Files via Bookmark Creation
CVSS 3.1 lowEPSS 0.26%Mattermost
CVE-2025-32093 Syatem admin profile modification by delegated granular administration role
CVSS 4.7 mediumEPSS 0.25%Mattermost
CVE-2025-1558 Denial of Service Via Malicious GIF
CVSS 6.5 mediumEPSS 0.38%Mattermost
CVE-2025-25068 Bypassing MFA Enforcement on Plugin Endpoints
CVSS 7.5 highEPSS 0.34%Mattermost
CVE-2025-24920 Unauthorized Bookmark Creation and Modification in Archived Channels
CVSS 4.3 mediumEPSS 0.24%Mattermost
CVE-2025-30179 MFA Enforcement Bypass in Search APIs
CVSS 4.3 mediumEPSS 0.32%Mattermost
CVE-2025-25274 Unauthorized Command Execution in Archived Channels
CVSS 4.3 mediumEPSS 0.38%Mattermost
CVE-2025-27933 Unauthorized Private-to-Public Channel Conversion
CVSS 5.4 mediumEPSS 0.21%Mattermost
CVE-2025-1472 Unauthorized View Access to Site Statistics and Team Statistics
CVSS 4.3 mediumEPSS 0.25%Mattermost
CVE-2025-1398 macOS TCC Bypass via Code Injection
CVSS 3.3 lowEPSS 0.17%Mattermost
CVE-2025-20051 Arbitrary file read via block duplication in Mattermost Boards
CVSS 9.9 criticalEPSS 0.61%Mattermost
CVE-2025-24490 SQL Injection in Mattermost Boards via board category ID reordering
CVSS 9.6 criticalEPSS 0.51%Mattermost
CVE-2025-25279 Arbitrary file read in Mattermost Boards via import & export board archive
CVSS 9.9 criticalEPSS 24.2%Mattermost
CVE-2025-1412 Session Persistence After User-to-Bot Conversion
CVSS 3.1 lowEPSS 0.26%Mattermost
CVE-2025-0503 Leaked User IDs and Metadata of Deleted DMs
CVSS 3.1 lowEPSS 0.25%Mattermost
CVE-2025-20630 Mobile crash via object that can't be cast to String in Attachment Field
CVSS 6.5 mediumEPSS 0.64%Mattermost
CVE-2025-20621 Webapp crash via object that can't be cast to String in Attachment Field
CVSS 6.5 mediumEPSS 0.48%Mattermost
CVE-2025-20072 Mobile crash via improper validation of proto style in attachments
CVSS 6.5 mediumEPSS 0.55%Mattermost
CVE-2025-0476 Mobile crash via file with specially crafted filename
CVSS 4.3 mediumEPSS 0.38%Mattermost
CVE-2025-20088 Insufficient Input Validation on Post Props
CVSS 6.5 mediumEPSS 0.58%Mattermost
CVE-2025-20086 Insufficient Input Validation on Post Props
CVSS 6.5 mediumEPSS 0.45%Mattermost
CVE-2025-21083 Insufficient Input Validation on Post Props
CVSS 6.5 mediumEPSS 0.54%Mattermost
CVE-2025-20036 Insufficient Input Validation on Post Props
CVSS 6.5 mediumEPSS 0.54%Mattermost
CVE-2025-21088 WebApp crash via improper validation of proto style in attachments
CVSS 6.5 mediumEPSS 0.58%Mattermost
CVE-2025-20033 DoS via custom post type for sysconsole plugin readers
CVSS 4.3 mediumEPSS 0.61%Mattermost
CVE-2024-11358 Insecure Android File Provider Paths
CVSS 5.7 mediumEPSS 0.12%Mattermost
CVE-2024-54682 Zipbomb DoS via Missing Slack Import Validation
CVSS 6.5 mediumEPSS 0.44%Mattermost
CVE-2024-54083 DoS via lack of type validation in Calls
CVSS 6.5 mediumEPSS 0.63%Mattermost
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)