vulnerability
Alpine Linux: CVE-2025-30355: Improper Input Validation
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:S/C:N/I:P/A:C) | Mar 27, 2025 | Aug 8, 2025 | Dec 22, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:S/C:N/I:P/A:C)
Published
Mar 27, 2025
Added
Aug 8, 2025
Modified
Dec 22, 2025
Description
Synapse is an open source Matrix homeserver implementation. A malicious server can craft events which, when received, prevent Synapse version up to 1.127.0 from federating with other servers. The vulnerability has been exploited in the wild and has been fixed in Synapse v1.127.1. No known workarounds are available.
Solution
alpine-linux-upgrade-synapse
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