vulnerability
Ubuntu: USN-6076-1 (CVE-2018-16515): Synapse vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:S/C:P/I:P/A:P) | Sep 18, 2018 | May 17, 2023 | Mar 27, 2026 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
Published
Sep 18, 2018
Added
May 17, 2023
Modified
Mar 27, 2026
Description
Matrix Synapse before 0.33.3.1 allows remote attackers to spoof events and possibly have unspecified other impacts by leveraging improper transaction and event signature validation.
Solution
ubuntu-pro-upgrade-matrix-synapse
Rapid7 Labs
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