CVE-2026-107302
1 advisory.
npm/msgpack5 CVE-2026-107302: high 7.5
msgpack5: Truncated map32 headers throw an unexpected error
Action: Upgrade msgpack5 to 6.1.0 or later.
npm i msgpack5@6.1.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 4.1.0 | 6.1.0 | - |
Fixed versions
| 6.1.0 |
Sources
- osv: GHSA-8f34-f56x-9xph
- https://github.com/mcollina/msgpack5/security/advisories/GHSA-8f34-f56x-9xph
- https://nvd.nist.gov/vuln/detail/CVE-2026-107302
- https://github.com/mcollina/msgpack5/commit/15443a1f2aa682a6aa37f1705ac628de5b866ad1
- https://github.com/mcollina/msgpack5
- https://github.com/mcollina/msgpack5/releases/tag/v6.1.0
CVE-2026-107302 · published · modified · JSON