CVE-2026-75523

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-75523
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-75523.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-75523
Aliases
Published
2026-09-17T15:35:01Z
Modified
2026-09-19T03:47:28Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Steeltoe.Management.Endpoint: HttpExchanges URI masking leaks query-string secrets
Details

Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications. Prior to 4.3.0, the Steeltoe.Management.Endpoint /actuator/httpexchanges endpoint passes recorded request URIs through MaskedUri, which masks URI user information but does not inspect query strings. When Management:Endpoints:HttpExchanges:IncludeQueryString is enabled, the HttpExchangeRequest response can disclose OAuth tokens, password-reset tokens, signed-URL signatures, API keys, and other query-string secrets from prior traffic to a caller that can reach the explicitly exposed endpoint. The Steeltoe.Management.Endpoint.Actuators.HttpExchanges DEBUG logger also records these URIs, creating a second disclosure channel for users with log access. This issue is fixed in version 4.3.0.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-200"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/75xxx/CVE-2026-75523.json"
}
References

Affected packages

Git / github.com/steeltoeoss/steeltoe

Affected ranges

Type
GIT
Repo
https://github.com/steeltoeoss/steeltoe
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9bf0ecb9f2d4a34b65f61d41c5625d49071ae9fa
Fixed
a56a5e5a324a1581cbfcdf726dbca3e25b604f86
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "4.3.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

3.*
3.0.0
3.0.0-m1
3.0.0-m2
3.0.0-m3
3.0.0-rc1
3.0.1
3.0.2
3.0.x_2021-Jan-12
3.1.0
3.1.0-rc1
3.1.0-rc2
3.1.1
3.2.0
3.2.0-rc1
4.*
4.0.0
4.0.0-beta1
4.0.0-rc1
4.1.0
4.2.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-75523.json"