CVE-2026-77257 MCP Atlassian: HTTP upload tools accept arbitrary server-local file paths
| Reporter | Title | Published | Views | Family All 14 |
|---|---|---|---|---|
 | CVE-2026-77257 | 22 Sep 202620:34 | – | circl |
 | CVE-2026-77257 | 22 Sep 202618:08 | – | cve |
 | EUVD-2026-84741 | 22 Sep 202618:08 | – | euvd |
 | MCP Atlassian: HTTP upload tools accept arbitrary server-local file paths | 22 Sep 202620:34 | – | github |
 | CVE-2026-77257 | 22 Sep 202618:08 | – | mend |
 | CVE-2026-77257 | 22 Sep 202619:16 | – | nvd |
 | GHSA-MRQ8-FV7V-HHJG MCP Atlassian: HTTP upload tools accept arbitrary server-local file paths | 22 Sep 202620:34 | – | osv |
| PYSEC-2026-4098 MCP Atlassian: HTTP upload tools accept arbitrary server-local file paths | 1 Oct 202616:38 | – | osv |
 | PT-2026-105850 | 1 Oct 202600:00 | – | ptsecurity |
| PT-2026-96949 | 22 Sep 202600:00 | – | ptsecurity |
10
[
{
"vendor": "sooperset",
"product": "mcp-atlassian",
"versions": [
{
"version": "< 0.22.0",
"status": "affected"
}
]
}
]Data
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22 Sep 2026 18:08Current
CVSS 48.3
EPSS0.00386
SSVC