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CVE-2026-35038

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.24.0, there is an arbitrary prototype read vulnerability via `from` field bypass. This vulnerability allows a low-privileged authenticated user to bypass prototype boundary filtering to extract internal functions and properties from the global prototype object this violates data isolation and lets a user read more than they should. This issue has been patched in version 2.24.0.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7e7b03690fcf807024219f62a65a5e41dc97acced83e1274f411ebfb4d134377
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 3 assertions

{"cweId":"CWE-125","description":"CWE-125: Out-of-bounds Read","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9b59d325f37d8e8bd4014f4188c9d1e9081811e9ee034940b96847f001ce48ca · sha256:f82d2ba0ad49cafe… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9b59d325f37d8e8bd4014f4188c9d1e9081811e9ee034940b96847f001ce48ca · sha256:f82d2ba0ad49cafe… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-200","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9b59d325f37d8e8bd4014f4188c9d1e9081811e9ee034940b96847f001ce48ca · sha256:f82d2ba0ad49cafe… · /containers/cna/problemTypes/2/descriptions/0

Affected products and versions

1 source assertion
{"product":"signalk-server","vendor":"SignalK","versions":[{"status":"affected","version":"< 2.24.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9b59d325f37d8e8bd4014f4188c9d1e9081811e9ee034940b96847f001ce48ca · sha256:f82d2ba0ad49cafe… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":2.1,"baseSeverity":"LOW","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:9b59d325f37d8e8bd4014f4188c9d1e9081811e9ee034940b96847f001ce48ca · sha256:f82d2ba0ad49cafe… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

3 source assertions
{"cweId":"CWE-125","description":"CWE-125: Out-of-bounds Read","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9b59d325f37d8e8bd4014f4188c9d1e9081811e9ee034940b96847f001ce48ca · sha256:f82d2ba0ad49cafe… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9b59d325f37d8e8bd4014f4188c9d1e9081811e9ee034940b96847f001ce48ca · sha256:f82d2ba0ad49cafe… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-200","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:9b59d325f37d8e8bd4014f4188c9d1e9081811e9ee034940b96847f001ce48ca · sha256:f82d2ba0ad49cafe… · /containers/cna/problemTypes/2/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/SignalK/signalk-server/releases/tag/v2.24.0","tags":["x_refsource_MISC"],"url":"https://github.com/SignalK/signalk-server/releases/tag/v2.24.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9b59d325f37d8e8bd4014f4188c9d1e9081811e9ee034940b96847f001ce48ca · sha256:f82d2ba0ad49cafe… · /containers/cna/references/1
{"name":"https://github.com/SignalK/signalk-server/security/advisories/GHSA-qh3j-mrg8-f234","tags":["x_refsource_CONFIRM"],"url":"https://github.com/SignalK/signalk-server/security/advisories/GHSA-qh3j-mrg8-f234"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9b59d325f37d8e8bd4014f4188c9d1e9081811e9ee034940b96847f001ce48ca · sha256:f82d2ba0ad49cafe… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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