CVE-2026-14298 Boards archive import endpoint allows resource exhaustion via zip bomb and file size limit bypass in Mattermost
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-14298 | 13 Aug 202608:03 | – | attackerkb |
 | CVE-2026-14298 | 13 Aug 202608:03 | – | cve |
 | EUVD-2026-57742 | 13 Aug 202608:03 | – | euvd |
 | CVE-2026-14298 | 13 Aug 202608:03 | – | mend |
 | CVE-2026-14298 | 13 Aug 202609:17 | – | nvd |
 | MINI-JVXJ-96V4-8P5C | 19 Aug 202613:48 | – | osv |
| MINI-M5J9-82RP-69GC | 19 Aug 202613:48 | – | osv |
 | PT-2026-71399 | 13 Aug 202600:00 | – | ptsecurity |
 | CVE-2026-14298: Improper Handling of Highly Compressed Data (Data Amplification) | 13 Aug 202600:00 | – | rapid7 |
 | CVE-2026-14298 Boards archive import endpoint allows resource exhaustion via zip bomb and file size limit bypass in Mattermost | 13 Aug 202608:03 | – | vulnrichment |
[
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"lessThanOrEqual": "11.9.0",
"status": "affected",
"version": "11.9.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "11.8.4",
"status": "affected",
"version": "11.8.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "11.7.7",
"status": "affected",
"version": "11.7.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.11.22",
"status": "affected",
"version": "10.11.0",
"versionType": "semver"
},
{
"version": "11.10.0",
"status": "unaffected"
},
{
"version": "11.9.1",
"status": "unaffected"
},
{
"version": "11.8.5",
"status": "unaffected"
},
{
"version": "11.7.8",
"status": "unaffected"
},
{
"version": "10.11.23",
"status": "unaffected"
}
]
}
]| Source | Link |
|---|---|
| mattermost | www.mattermost.com/security-updates |
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14 Sep 2026 10:35Current
CVSS 3.16.5
EPSS0.0042
SSVC