Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-2cwq-pwfr-wcw3 | Nerdbank.MessagePack: Attacker-controlled stackalloc in DateTime decoding causes process-terminating StackOverflowException |
Thu, 14 May 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 14 May 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Nerdbank.MessagePack is a NativeAOT-compatible MessagePack serialization library. Prior to 1.1.62, Nerdbank.MessagePack contains an uncontrolled stack allocation vulnerability in DateTime decoding. A malicious MessagePack payload can declare an oversized timestamp extension length, causing the reader to allocate an attacker-controlled number of bytes on the stack. This can trigger a StackOverflowException, which is not catchable by user code and terminates the process. This vulnerability is fixed in 1.1.62. | |
| Title | Nerdbank.MessagePack: Attacker-controlled stackalloc in DateTime decoding causes process-terminating StackOverflowException | |
| Weaknesses | CWE-789 | |
| References |
|
|
| Metrics |
cvssV3_1
|
Subscriptions
No data.
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-14T16:02:12.327Z
Reserved: 2026-05-05T20:15:20.631Z
Link: CVE-2026-44375
Updated: 2026-05-14T16:02:08.172Z
Status : Deferred
Published: 2026-05-14T15:16:48.383
Modified: 2026-05-14T18:19:25.260
Link: CVE-2026-44375
No data.
OpenCVE Enrichment
Updated: 2026-05-14T17:00:15Z
Github GHSA