Signal K Server before 2.33.0 Missing Authentication via /skServer/ziplogs
Exact source revision recorded 28 Oct 2026 22:55:13 UTC. It does not establish the source's current position. Latest evidence.
cve-program · CVE-2026-118690
PublishedSignal K Server before 2.33.0 contains a missing authentication vulnerability that allows unauthenticated remote attackers to download log archives via the /skServer/ziplogs endpoint. Attackers can extract the JWT secretKey from security.json in the ZIP, forge administrator tokens, and create persistent admin accounts for full server control.
- Source published
- 28 Oct 2026 21:11:17 UTC
- Source modified
- 28 Oct 2026 21:11:17 UTC
- Observed here
- 28 Oct 2026 22:55:13 UTC
- Source terms
- CVE Program Terms of Use
Original source record · Cite this exact observation · Complete original publisher JSON
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CVSS 4.0 · 9.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS 3.1 · 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H