Signal K Server from 2.28.0-beta.2 before 2.34.0 contains a server-side request forgery vulnerability in the App Store icon fetcher that trusts absolute signalk.appIcon URLs. Attackers publishing npm packages with Signal K keywords can make servers request loopback, vessel network, or cloud metadata endpoints, storing image-typed responses served back via the admin UI.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-918"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/115xxx/CVE-2026-115752.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "2.28.0-beta.2"
},
{
"fixed": "2.34.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"fixed": "535104f655304c697d535252da397948e5101dc6"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v2.34.0",
"range": [
{
"fixed": "55466a958cf2958542208fed559d70911888f1bb"
}
],
"source": "REFERENCES_TAG"
}
]
}