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PT-2026-41349
🗓️ 15 May 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity🔗 dbugs.ptsecurity.com👁 6 Views
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-4054 | 15 May 202618:32 | – | attackerkb |
 | Mattermost 代码问题漏洞 | 15 May 202600:00 | – | cnnvd |
 | CVE-2026-4054 | 15 May 202618:32 | – | cve |
 | CVE-2026-4054 SVG content served through Mattermost image proxy despite Content-Type restrictions causes client-side denial of service | 15 May 202618:32 | – | cvelist |
 | EUVD-2026-30590 | 15 May 202618:32 | – | euvd |
 | Mattermost doesn't validate the response body of proxied images | 15 May 202621:31 | – | github |
 | CVE-2026-4054 | 15 May 202619:17 | – | nvd |
 | GHSA-J76W-P754-G2W7 Mattermost doesn't validate the response body of proxied images | 15 May 202621:31 | – | osv |
 | Improper Check for Unusual or Exceptional Conditions | 15 May 202621:29 | – | snyk |
 | CVE-2026-4054 SVG content served through Mattermost image proxy despite Content-Type restrictions causes client-side denial of service | 15 May 202618:32 | – | vulnrichment |
10
| Source | Link |
|---|---|
| mattermost | www.mattermost.com/security-updates |
| nvd | www.nvd.nist.gov/vuln/detail/CVE-2026-4054 |
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15 May 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.3
EPSS0.00097