Dashboard / CVE-2026-118690

CVE-2026-118690

CRITICAL
INFO Priority: 0.06 BB Relevance: 79/100
Published: 2026-10-28 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
AT: None
VC: High
VI: High
VA: High

Description

Signal 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.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
SignalK signalk-server 0 < 2.33.0
SignalK signalk-server 0 < 2.33.0

References & Advisories (6)

Bug Bounty Relevance

79 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.3 / 10.0 v4.0
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

EPSS — Exploitation Probability

0.69%
Raw Score 0.006880
Percentile 52.6%
Date 2026-10-29

Intelligence Sources

mitre ref →
nvd ref →

External Links