CVE-2026-63126
1 advisory.
Maven/com.squareup.wire:wire-runtime CVE-2026-63126: high 7.5
Wire: Unauthenticated decoder crash via 32-bit length integer overflow in ByteArrayProtoReader32 (incomplete fix of CVE-2026-45799)
Action: Upgrade com.squareup.wire:wire-runtime to 6.4.5 (6.x) or 7.0.0-alpha04 (7.x) or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.4.5 | - |
| 7.0.0-alpha01 | 7.0.0-alpha04 | - |
Fixed versions
| 6.4.5 | 7.0.0-alpha04 |
Sources
- osv: GHSA-9rm7-3qhh-h2mc
- https://github.com/square/wire/security/advisories/GHSA-9rm7-3qhh-h2mc
- https://nvd.nist.gov/vuln/detail/CVE-2026-63126
- https://github.com/square/wire/pull/3635
- https://github.com/square/wire/commit/082d5d83cec57ef68f1dd7d3e3d1d641c1fb670f
- https://github.com/square/wire/commit/25ebcabb9ab7f12d1d77af75ecbc51726fddc015
- https://github.com/square/wire
- https://github.com/square/wire/releases/tag/6.4.5
- https://github.com/square/wire/releases/tag/7.0.0-alpha04
CVE-2026-63126 · published · modified · JSON