CVE-2026-2578 Information Disclosure via WebSocket Event When Deleting Unrevealed Burn on Read Posts
| Reporter | Title | Published | Views | Family All 21 |
|---|---|---|---|---|
 | CVE-2026-2578 | 16 Mar 202611:58 | – | attackerkb |
 | Mattermost Information Disclosure | 13 May 202600:00 | – | bdu_fstec |
 | CVE-2026-2578 | 17 Feb 202600:00 | – | circl |
 | Mattermost security vulnerabilities | 16 Mar 202600:00 | – | cnnvd |
 | CVE-2026-2578 | 16 Mar 202611:58 | – | cve |
 | EUVD-2026-12415 | 16 Mar 202615:30 | – | euvd |
 | Mattermost fails to preserve the redacted state of burn-on-read posts during deletion | 16 Mar 202615:30 | – | github |
 | CVE-2026-2578 | 16 Mar 202611:58 | – | mend |
 | CVE-2026-2578 | 16 Mar 202614:19 | – | nvd |
 | GHSA-3RHR-JR63-HWQ5 Mattermost fails to preserve the redacted state of burn-on-read posts during deletion | 16 Mar 202615:30 | – | osv_ghsa |
10
[
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"lessThanOrEqual": "11.3.0",
"status": "affected",
"version": "11.3.0",
"versionType": "semver"
},
{
"version": "11.4.0",
"status": "unaffected"
},
{
"version": "11.3.1",
"status": "unaffected"
}
]
}
]| Source | Link |
|---|---|
| mattermost | www.mattermost.com/security-updates |
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16 Mar 2026 11:58Current
CVSS 3.14.3
EPSS0.00313
SSVC