CVE-2026-86863 pgAdmin 4: Authentication bypass via a client-controlled identity header in Webserver authentication mode
| Reporter | Title | Published | Views | Family All 18 |
|---|---|---|---|---|
 | CVE-2026-86863 vulnerabilities | 25 Sep 202614:54 | – | cgr |
 | CVE-2026-86863 | 17 Sep 202617:40 | – | circl |
 | CVE-2026-86863 | 17 Sep 202615:30 | – | cve |
 | EUVD-2026-81895 | 17 Sep 202615:30 | – | euvd |
 | [SECURITY] Fedora 43 Update: pgadmin4-9.18-1.fc43 | 27 Sep 202601:12 | – | fedora |
| [SECURITY] Fedora 44 Update: pgadmin4-9.18-1.fc44 | 27 Sep 202600:58 | – | fedora |
| [SECURITY] Fedora 45 Update: pgadmin4-9.18-1.fc45 | 27 Sep 202600:29 | – | fedora |
 | Fedora 45 : pgadmin4 (2026-035cf95dc5) | 27 Sep 202600:00 | – | nessus |
| Fedora 43 : pgadmin4 (2026-dddd2792e3) | 27 Sep 202600:00 | – | nessus |
 | CVE-2026-86863 | 17 Sep 202615:30 | – | mend |
10
[
{
"vendor": "pgadmin.org",
"product": "pgAdmin 4",
"repo": "https://github.com/pgadmin-org/pgadmin4",
"modules": [
"Authentication"
],
"programFiles": [
"https://github.com/pgadmin-org/pgadmin4/blob/master/web/pgadmin/authenticate/webserver.py"
],
"versions": [
{
"status": "affected",
"version": "6.2",
"lessThan": "9.18",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
}
]| Source | Link |
|---|---|
| github | www.github.com/pgadmin-org/pgadmin4/issues/10383 |
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17 Sep 2026 15:30Current
CVSS 49.3
CVSS 3.19.8
EPSS0.00583
SSVC