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Mattermost Mobile

16 CVEs product

Monthly

CVE-2025-59480 MEDIUM This Month

Mattermost Mobile Apps versions <=2.32.0 fail to verify that SSO redirect tokens originate from the trusted server, which allows a malicious Mattermost instance or on-path attacker to obtain user. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

CSRF Mattermost Mobile
NVD
CVSS 3.1
6.1
EPSS
0.0%
CVE-2025-30516 LOW Monitor

Mattermost Mobile Apps versions <=2.25.0 fail to terminate sessions during logout under certain conditions (e.g. Rated low severity (CVSS 2.0), this vulnerability is no authentication required. No vendor patch available.

Information Disclosure Mattermost Mobile
NVD
CVSS 3.1
2.0
EPSS
0.2%
CVE-2025-1558 MEDIUM This Month

Mattermost Mobile Apps versions <=2.25.0 fail to properly validate GIF images prior to rendering which allows a malicious user to cause the Android application to crash via message containing a. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Google Denial Of Service Mattermost Mobile Android
NVD
CVSS 3.1
6.5
EPSS
0.1%
CVE-2025-20630 MEDIUM This Month

Mattermost Mobile versions <=2.22.0 fail to properly handle posts with attachments containing fields that cannot be cast to a String, which allows an attacker to cause the mobile to crash via. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Mattermost Mobile
NVD
CVSS 3.1
6.5
EPSS
0.2%
CVE-2025-20072 MEDIUM This Month

Mattermost Mobile versions <= 2.22.0 fail to properly validate the style of proto supplied to an action's style in post.props.attachments, which allows an attacker to crash the mobile via crafted. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Mattermost Mobile
NVD
CVSS 3.1
6.5
EPSS
0.2%
CVE-2025-0476 MEDIUM Monitor

Mattermost Mobile Apps versions <=2.22.0 fail to properly handle specially crafted attachment names, which allows an attacker to crash the mobile app for any user who opened a channel containing the. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Mattermost Mobile
NVD
CVSS 3.1
4.3
EPSS
0.3%
CVE-2025-21083 MEDIUM This Month

Mattermost Mobile Apps versions <=2.22.0 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Mattermost Mobile
NVD
CVSS 3.1
6.5
EPSS
0.5%
CVE-2025-20036 MEDIUM This Month

Mattermost Mobile Apps versions <=2.22.0 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Mattermost Mobile
NVD
CVSS 3.1
6.5
EPSS
0.4%
CVE-2024-11358 MEDIUM This Month

Mattermost Android Mobile Apps versions <=2.21.0 fail to properly configure file providers which allows an attacker with local access to access files via file provider. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Mattermost Google Mattermost Mobile
NVD
CVSS 3.1
5.5
EPSS
0.1%
CVE-2024-45833 MEDIUM This Month

Mattermost Mobile Apps versions <=2.18.0 fail to disable autocomplete during login while typing the password and visible password is selected, which allows the password to get saved in the dictionary. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Mattermost Information Disclosure Mattermost Mobile
NVD
CVSS 3.1
6.5
EPSS
0.3%
CVE-2024-39767 MEDIUM This Month

Mattermost Mobile Apps versions <=2.16.0 fail to validate that the push notifications received for a server actually came from this serve that which allows a malicious server to send push. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Mattermost Mattermost Mobile
NVD
CVSS 3.1
6.5
EPSS
0.2%
CVE-2024-32945 MEDIUM This Month

Mattermost Mobile Apps versions <=2.16.0 fail to protect against abuse of a globally shared MathJax state which allows an attacker to change the contents of a LateX post, by creating another post. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Mattermost Information Disclosure Mattermost Mobile
NVD
CVSS 3.1
5.3
EPSS
0.2%
CVE-2024-3872 MEDIUM This Month

Mattermost Mobile app versions 2.13.0 and earlier use a regular expression with polynomial complexity to parse certain deeplinks, which allows an unauthenticated remote attacker to freeze or crash. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Mattermost Denial Of Service Mattermost Mobile
NVD
CVSS 3.1
6.5
EPSS
0.5%
CVE-2024-24975 MEDIUM This Month

Uncontrolled Resource Consumption in Mattermost Mobile versions before 2.13.0 fails to limit the size of the code block that will be processed by the syntax highlighter, allowing an attacker to send. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Mattermost Denial Of Service Mattermost Mobile
NVD
CVSS 3.1
6.5
EPSS
0.4%
CVE-2020-14451 HIGH This Week

An issue was discovered in Mattermost Mobile Apps before 1.29.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Mattermost Information Disclosure Apple Mattermost Mobile
NVD
CVSS 3.1
7.5
EPSS
1.1%
CVE-2020-14449 HIGH This Week

An issue was discovered in Mattermost Mobile Apps before 1.30.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Mattermost Information Disclosure Mattermost Mobile
NVD
CVSS 3.1
7.5
EPSS
1.1%
EPSS 0% CVSS 6.1
MEDIUM This Month

Mattermost Mobile Apps versions <=2.32.0 fail to verify that SSO redirect tokens originate from the trusted server, which allows a malicious Mattermost instance or on-path attacker to obtain user. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

CSRF Mattermost Mobile
NVD
EPSS 0% CVSS 2.0
LOW Monitor

Mattermost Mobile Apps versions <=2.25.0 fail to terminate sessions during logout under certain conditions (e.g. Rated low severity (CVSS 2.0), this vulnerability is no authentication required. No vendor patch available.

Information Disclosure Mattermost Mobile
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Mattermost Mobile Apps versions <=2.25.0 fail to properly validate GIF images prior to rendering which allows a malicious user to cause the Android application to crash via message containing a. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Google Denial Of Service Mattermost Mobile +1
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Mattermost Mobile versions <=2.22.0 fail to properly handle posts with attachments containing fields that cannot be cast to a String, which allows an attacker to cause the mobile to crash via. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Mattermost Mobile
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Mattermost Mobile versions <= 2.22.0 fail to properly validate the style of proto supplied to an action's style in post.props.attachments, which allows an attacker to crash the mobile via crafted. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Mattermost Mobile
NVD
EPSS 0% CVSS 4.3
MEDIUM Monitor

Mattermost Mobile Apps versions <=2.22.0 fail to properly handle specially crafted attachment names, which allows an attacker to crash the mobile app for any user who opened a channel containing the. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Mattermost Mobile
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Mattermost Mobile Apps versions <=2.22.0 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Mattermost Mobile
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Mattermost Mobile Apps versions <=2.22.0 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Denial Of Service Mattermost Mobile
NVD
EPSS 0% CVSS 5.5
MEDIUM This Month

Mattermost Android Mobile Apps versions <=2.21.0 fail to properly configure file providers which allows an attacker with local access to access files via file provider. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Mattermost Google +1
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Mattermost Mobile Apps versions <=2.18.0 fail to disable autocomplete during login while typing the password and visible password is selected, which allows the password to get saved in the dictionary. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Mattermost Information Disclosure Mattermost Mobile
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Mattermost Mobile Apps versions <=2.16.0 fail to validate that the push notifications received for a server actually came from this serve that which allows a malicious server to send push. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Mattermost Mattermost Mobile
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

Mattermost Mobile Apps versions <=2.16.0 fail to protect against abuse of a globally shared MathJax state which allows an attacker to change the contents of a LateX post, by creating another post. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Mattermost Information Disclosure Mattermost Mobile
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Mattermost Mobile app versions 2.13.0 and earlier use a regular expression with polynomial complexity to parse certain deeplinks, which allows an unauthenticated remote attacker to freeze or crash. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Mattermost Denial Of Service Mattermost Mobile
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

Uncontrolled Resource Consumption in Mattermost Mobile versions before 2.13.0 fails to limit the size of the code block that will be processed by the syntax highlighter, allowing an attacker to send. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Mattermost Denial Of Service Mattermost Mobile
NVD
EPSS 1% CVSS 7.5
HIGH This Week

An issue was discovered in Mattermost Mobile Apps before 1.29.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Mattermost Information Disclosure Apple +1
NVD
EPSS 1% CVSS 7.5
HIGH This Week

An issue was discovered in Mattermost Mobile Apps before 1.30.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Mattermost Information Disclosure Mattermost Mobile
NVD

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