# com.squareup.wire:wire-runtime (Maven) vulnerabilities

3 known vulnerabilities (2 high, 1 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 7.1.2 (Oct 27, 2026): no advisory affects it
- Newest unaffected release: 7.1.2 (Oct 27, 2026), the latest release
- Dependents: 6
- Releases: 164 since 1.0.0 (Aug 23, 2013)
- Registry: https://central.sonatype.com/artifact/com.squareup.wire/wire-runtime
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-63126: 1.0.0 to 6.4.1 (6.4.5 is outside it); 7.0.0-alpha01 to 7.0.0-alpha03 (7.0.0-alpha04 is outside it)
- CVE-2026-45799: 1.0.0 to 6.2.0 (6.3.0 is outside it); 7.0.0-alpha01 to 7.0.0-alpha02 (7.0.0-alpha03 is outside it)
- CVE-2024-58103: 1.0.0 to 5.1.0 (5.2.0 is outside it)

## Advisories (3)

### [CVE-2026-63126](https://cve.now/CVE-2026-63126): Wire: Unauthenticated decoder crash via 32-bit length integer overflow in ByteArrayProtoReader32 (incomplete fix of CVE-2026-45799)

- Severity: High 7.5
- Published: Sep 16, 2026
- Affected: fixed in 6.4.5; from 7.0.0-alpha01, fixed in 7.0.0-alpha04.
- Fixed in 6.4.5 (released Jun 29, 2026, 79 days before disclosure) and 7.0.0-alpha04 (released Jun 29, 2026, 79 days before disclosure).
- The latest release, 7.1.2, is not affected.

### [CVE-2026-45799](https://cve.now/CVE-2026-45799): Wire: skipGroup() missing negative-length check allows 10-byte payload to crash any Wire-decoding service

- Severity: High 7.5
- Published: Jul 17, 2026
- Affected: fixed in 6.3.0; from 7.0.0-alpha01, fixed in 7.0.0-alpha03.
- Fixed in 6.3.0 (released May 13, 2026, 65 days before disclosure) and 7.0.0-alpha03 (released May 14, 2026, 64 days before disclosure).
- The latest release, 7.1.2, is not affected.

### [CVE-2024-58103](https://cve.now/CVE-2024-58103): Square Wire before 5.2.0 does not enforce a recursion limit on nested groups in ByteArrayProtoReader32.kt and ProtoReader.kt.

- Severity: Medium 5.8
- Published: Mar 16, 2025
- Affected: fixed in 5.2.0.
- Fixed in 5.2.0 (released Jan 6, 2025, 69 days before disclosure).
- The latest release, 7.1.2, is not affected.

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