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| Reporter | Title | Published | Views | Family All 29 |
|---|---|---|---|---|
 | py-matrix-synapse -- several vulnerabilities | 31 Aug 202100:00 | – | freebsd |
 | CVE-2021-39164 | 31 Aug 202117:15 | – | attackerkb |
 | CVE-2021-39164 | 31 Aug 202116:20 | – | alpinelinux |
 | CVE-2021-39164 | 31 Aug 202120:33 | – | circl |
 | Matrix 信息泄露漏洞 | 31 Aug 202100:00 | – | cnnvd |
 | Matrix Information Breach Vulnerability | 2 Sep 202100:00 | – | cnvd |
 | CVE-2021-39164 Improper authorisation of /members discloses room membership to non-members | 31 Aug 202116:20 | – | cvelist |
 | CVE-2021-39164 | 31 Aug 202116:20 | – | debiancve |
 | EUVD-2021-0132 | 7 Oct 202500:30 | – | euvd |
 | [SECURITY] Fedora 35 Update: matrix-synapse-1.41.1-1.fc35 | 24 Sep 202120:41 | – | fedora |
10
Node
OR
[
{
"product": "synapse",
"vendor": "matrix-org",
"versions": [
{
"status": "affected",
"version": "< 1.41.1"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| room_id | query param | _matrix/client/r0/rooms/{room_id}/members | Unauthorised access to room membership list via rooms/{room_id}/members with at parameter in shared history visibility rooms. | CWE-863, CWE-200 |
| at | query param | _matrix/client/r0/rooms/{room_id}/members | Unauthorised access to room membership list via rooms/{room_id}/members with at parameter in shared history visibility rooms. | CWE-863, CWE-200 |
| room_id | query param | _matrix/client/unstable/rooms/{room_id}/members | Unauthorised access to room membership list via unstable/rooms/{room_id}/members with at parameter in shared history visibility rooms. | CWE-863, CWE-200 |
| at | query param | _matrix/client/unstable/rooms/{room_id}/members | Unauthorised access to room membership list via unstable/rooms/{room_id}/members with at parameter in shared history visibility rooms. | CWE-863, CWE-200 |
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17 Jun 2026 04:03Current
3.9Low risk
Vulners AI Score3.9
CVSS 3.13.1
CVSS 23.5
EPSS0.01457