Uncontrolled recursion in square Wire
Priority LOW 32CWE-674Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-674.
Summary
Square Wire before 5.2.0 does not enforce a recursion limit on nested groups in ByteArrayProtoReader32.kt and ProtoReader.kt.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0045 39th percentileScored 2026-11-07
Fix Fixed Wire (Square): 5.2.0com.squareup.wire:wire-runtime (Maven): 5.2.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| square | Wire | before 5.2.0 | 5.2.0 | Patch available | CNA |
| — | com.squareup.wire:wire-runtime (Maven) | before 5.2.0 | 5.2.0 | Patch available | GHSA-pwf9-q62p-v7wc |
- Wire Vendorsquare Affected before 5.2.0 Fixed in 5.2.0 Patch available CNA
- com.squareup.wire:wire-runtime (Maven) Vendor— Affected before 5.2.0 Fixed in 5.2.0 Patch available GHSA-pwf9-q62p-v7wc
Remediation
- Fix · CNA Wire (Square) Fixed in 5.2.0
- Fix · GHSA-pwf9-q62p-v7wc com.squareup.wire:wire-runtime (Maven) Fixed in 5.2.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-58103
- 2026-10-03 Alias added: GHSA-pwf9-q62p-v7wc
References
More square vulnerabilities
- TI-2026-45064 Integer overflow in square wire CVSS 3.1HIGH 7.5
- TI-2026-44167 Wire Swift runtime: negative LENGTH_DELIMITED length in skipGroup() crashes any protobuf-decoding service CVSS 3.1HIGH 7.5
- TI-2026-71027 Insecure YAML deserialization in Square Squash symbolication API CVSS 4.0CRITICAL 9.2
Sources
- CVE-2024-58103 · CVE Program
- CVE-2024-58103 · NVD
- FIRST EPSS
- GHSA-pwf9-q62p-v7wc · GitHub Advisory Database · CC BY 4.0
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