UnratedFix available
MessagePack-CSharp v2.5.303
Type: patchSources: MessagePack for C#
This release fixes an issue where nested arrays could exceed buffer length limits.
- Products
- MessagePack-CSharp
- Affected versions
- Not specified
- Fixed versions
- v2.5.303
- CVEs
- Not specified
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 29 Oct 2026, 05:54 UTC · Revision 1
Source evidence
MessagePack-CSharp v2.5.303
github-messagepack-csharp-messagepack-csharp · Original sourcePublished 17 Sept 2026, 19:19 UTC
This release fixes an issue where nested arrays could exceed buffer length limits.
Security Fix Fix Nested arrays can blow past buffer length limits
MessagePack-CSharp
Fixed versions: v2.5.303
Complete source record
{
"id": "a21cced0fb174a041dbbd8b374fdaa9d3dcb3d1f26ae6435b5779a14d3851670",
"url": "https://github.com/MessagePack-CSharp/MessagePack-CSharp/releases/tag/v2.5.303",
"method": "llm",
"payload": {
"kind": "patch",
"title": "MessagePack-CSharp v2.5.303",
"summary": "This release fixes an issue where nested arrays could exceed buffer length limits.",
"evidence": "Security Fix Fix Nested arrays can blow past buffer length limits",
"products": [
{
"name": {
"value": "MessagePack-CSharp",
"evidence": "Release notes from MessagePack-CSharp"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "v2.5.303",
"evidence": "v2.5.303"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"fixed_cves": [],
"related_cves": [],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "github-messagepack-csharp-messagepack-csharp",
"document_id": 21757,
"published_at": "2026-09-17T19:19:27+00:00"
}