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Improper Verification

🗓️ 17 Apr 2026 09:57:47Reported by Veracode Vulnerability DatabaseType 
veracode
 veracode🔗 sca.analysiscenter.veracode.com👁 7 Views

Improper verification lets attackers exfiltrate Jira tickets by tricking users with malicious posts.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl		CVE-2025-64641
24 Dec 202510:27
–circl
CNNVD		Mattermost 安全漏洞
24 Dec 202500:00
–cnnvd
CVE		CVE-2025-64641
24 Dec 202508:02
–cve
Cvelist		CVE-2025-64641 Mattermost Jira plugin crafted action leaks Jira issue details
24 Dec 202508:02
–cvelist
EUVD		EUVD-2025-205062
24 Dec 202508:02
–euvd
Github Security Blog		Mattermost doesn't verify that post actions invoking `/share-issue-publicly` were created by the Jira plugin
24 Dec 202509:30
–github
NVD		CVE-2025-64641
24 Dec 202508:15
–nvd
OSV		GHSA-VWW6-79RV-3J4X Mattermost doesn't verify that post actions invoking `/share-issue-publicly` were created by the Jira plugin
24 Dec 202509:30
–osv
OSV		GO-2025-4260 Mattermost doesn't verify that post actions invoking `/share-issue-publicly` were created by the Jira plugin in github.com/mattermost/mattermost-server
26 Feb 202616:27
–osv
OSV		SUSE-SU-2026:0757-1 Security update for govulncheck-vulndb
3 Mar 202611:34
–osv
Rows per page
Vulners
Node
mattermostgithub.com/mattermost/mattermost-serverRangev10.11.0–v10.11.7go
OR
mattermostgithub.com/mattermost/mattermost-serverRangev10.12.0–v10.12.3go
OR
mattermostgithub.com/mattermost/mattermost-serverRangev11.0.0–v11.0.5go
OR
mattermostgithub.com/mattermost/mattermost-serverMatchv11.1.0-rc1go
OR
mattermostgithub.com/mattermost/mattermost-serverRangev0.5.0–0.5.0go
OR
mattermostgithub.com/mattermost/mattermost-serverRange10.11.0–v10.11.5go
OR
mattermostgithub.com/mattermost/mattermost-serverRange10.12.0–v10.12.2go
OR
mattermostgithub.com/mattermost/mattermost-serverRange11.0.0–v11.0.4go
OR
mattermostgithub.com/mattermost/mattermost-serverMatch11.1.0go
OR
mattermostgithub.com/mattermost/mattermost-serverRange10.11.0–v10.11.7go
OR
mattermostgithub.com/mattermost/mattermost-serverRange11.1.0–v11.1.1-rc1go
OR
mattermostgithub.com/mattermost/mattermost-serverRange10.12.0–v10.12.3go
OR
microsoftwindows_server_2008Range8.0.0-20240619142046-8181a9ddffc0–8.0.0-20251028000919-d3ed703dc833go
OR
microsoftwindows_server_2008Range8.0.0-20240619142046-8181a9ddffc0–8.0.0-20251031095924-e7e23b94e006go
OR
microsoftwindows_server_2008Range0.0.0-20240209181221-674f549daf0e–8.0.0-20251031095924-e7e23b94e006go

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20 Jun 2026 11:04Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.1
EPSS0.00146
SSVC
improper verificationjira pluginexfiltrate ticketsmalicious postsvulnerability
7