CVE-2026-48509
MediumAdvisory
Published 25 Jun 2026In the index since 8 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 6.3
- base score, highest
- EPSS
- 0.004
- 35th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 2
- of 17,781 indexed, latest versions
- Container images
- 2
- deployed by those charts
- Fix available
- 1 of 1
- affected package
MessagePack-CSharp: ASP.NET Core MessagePackInputFormatter defaults to TrustedData for HTTP request bodies
Carried by container images the latest versions of 2 of 17,781 indexed charts deploy, on 2 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| MessagePacknuget | 1.7.3.7, 2.5.187 | 2.5.301 | 2 |
- OSV records
- GHSA-2f33-pr97-265q
Charts affected
2 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| ms-notification-grpccodedesignplus-chartsVerified publisher | 0.0.24 | 1 of 1See more | 356 |
| webencryptorwebencryptor | 1.1.0 | 1 of 1See more | 1,968 |
Container images carrying it
2 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| beubi/ | a02c2e200920 | MessagePack | 2.5.301 | 1 |
| codedesignplus/ | c7525541cb5f | MessagePack | 2.5.301 | 1 |