msgpack records
3 published records for vendor msgpack.
Researcher profile
- Entered KEV
- 0 · 0%
- Weaponized
- 0 · 0%
- Pre-auth RCE
- 0
- With a fix record
- 100%
- Median publish → KEV
- No record has entered KEV
All records
3 records| Action | CVE | Vulnerability | Severity | KEV | EPSS | Published |
|---|---|---|---|---|---|---|
30Monitor | CVE-2026-21452No exploit | MessagePack-Java Vulnerable to Remote Denial of Service via Malicious .msgpack Model File Triggering Unbounded EXT Payload Allocationmsgpack · messagepack · CWE-400 | High7.5 | — | 0.6% | Jan 2, 2026 |
30Monitor | CVE-2026-57585No exploit | MessagePack: Out-of-bounds read/crash on Unpacker reuse after caught errormsgpack · messagepack · CWE-416 | High7.5 | — | 0.5% | Jun 30, 2026 |
8Monitor | CVE-2026-54522No exploit | MessagePack::Buffer#clear Use-After-Free that Enables Cross-Buffer Disclosuremsgpack · messagepack · CWE-416 | Low2.1 | — | 0.2% | Jul 30, 2026 |
- CVE-2026-2145230Monitor
MessagePack-Java Vulnerable to Remote Denial of Service via Malicious .msgpack Model File Triggering Unbounded EXT Payload Allocation
HighCVSS 7.5No exploitEPSS 1%msgpack · messagepackJan 2, 2026
- CVE-2026-5758530Monitor
MessagePack: Out-of-bounds read/crash on Unpacker reuse after caught error
HighCVSS 7.5No exploitEPSS 0%msgpack · messagepackJun 30, 2026
- CVE-2026-545228Monitor
MessagePack::Buffer#clear Use-After-Free that Enables Cross-Buffer Disclosure
LowCVSS 2.1No exploitEPSS 0%msgpack · messagepackJul 30, 2026