Vendor
SteeltoeOSS vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 7 vulnerabilities in SteeltoeOSS: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-50268, was published on 17 June 2026. 2 technologies have a page of their own.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 0
- Exploited in the wild
- 0
About SteeltoeOSS
An open-source project providing libraries for building cloud-native .NET applications.
SteeltoeOSS technologies
Latest SteeltoeOSS vulnerabilities
- CVE-2026-50268: Steeltoe Steeltoe.Configuration.Encryption cryptographic downgrade to PKCS#1 v1.5lowCVSS 1.9EPSS 0.1%
- CVE-2026-50267: Steeltoe Configuration Abstractions insecure temporary file permissionsmediumCVSS 4.7EPSS 0.1%
- CVE-2026-50202: Steeltoe Security JWT signing key cache collision and lack of expirationmediumCVSS 5.9EPSS 0.3%
- CVE-2026-50201: Steeltoe Improper Authorization in Management Actuator EndpointsmediumCVSS 6.5EPSS 0.2%
- CVE-2026-50200: Steeltoe Management Endpoint information disclosure in Environment actuatorhighCVSS 7.5EPSS 0.2%
- CVE-2026-50196: Steeltoe.Discovery.Eureka Denial of Service via Registry PoisoninghighCVSS 7.5EPSS 0.3%
- CVE-2026-50194: Steeltoe management port isolation bypass via spoofed Host headerhighCVSS 8.2EPSS 0.2%
Most severe SteeltoeOSS vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-50194: Steeltoe management port isolation bypass via spoofed Host headerhighCVSS 8.2EPSS 0.2%
- CVE-2026-50196: Steeltoe.Discovery.Eureka Denial of Service via Registry PoisoninghighCVSS 7.5EPSS 0.3%
- CVE-2026-50200: Steeltoe Management Endpoint information disclosure in Environment actuatorhighCVSS 7.5EPSS 0.2%
- CVE-2026-50201: Steeltoe Improper Authorization in Management Actuator EndpointsmediumCVSS 6.5EPSS 0.2%
- CVE-2026-50202: Steeltoe Security JWT signing key cache collision and lack of expirationmediumCVSS 5.9EPSS 0.3%
- CVE-2026-50267: Steeltoe Configuration Abstractions insecure temporary file permissionsmediumCVSS 4.7EPSS 0.1%
- CVE-2026-50268: Steeltoe Steeltoe.Configuration.Encryption cryptographic downgrade to PKCS#1 v1.5lowCVSS 1.9EPSS 0.1%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/steeltoeoss.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "SteeltoeOSS vulnerabilities", https://junglewise.ai/threats/vendors/steeltoeoss, 26 September 2026.