# FunAudioLLM CosyVoice vulnerabilities

Source: https://junglewise.ai/threats/technologies/cosyvoice  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/cosyvoice.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in FunAudioLLM CosyVoice: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-31232, was published on 12 May 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 5 (0 critical, 0 exploited in the wild)

## About FunAudioLLM CosyVoice

A multi-lingual large voice generation model for high-quality speech synthesis and voice cloning.

## Latest FunAudioLLM CosyVoice vulnerabilities

- [CVE-2026-31232: FunAudioLLM CosyVoice insecure deserialization in model loading](https://junglewise.ai/threats/cve-2026-31232-funaudiollm-cosyvoice-insecure-deserialization-in-model-loading) (info, published 12 May 2026)
- [CVE-2026-31252: FunAudioLLM CosyVoice insecure deserialization in model loading](https://junglewise.ai/threats/cve-2026-31252-funaudiollm-cosyvoice-insecure-deserialization-in-model-loading) (medium, CVSS 5.7, published 11 May 2026)
- [CVE-2026-31251: FunAudioLLM CosyVoice insecure deserialization in gRPC server](https://junglewise.ai/threats/cve-2026-31251-funaudiollm-cosyvoice-insecure-deserialization-in-grpc-server) (high, CVSS 7.3, published 11 May 2026)
- [CVE-2026-31250: FunAudioLLM CosyVoice insecure deserialization in average_model.py](https://junglewise.ai/threats/cve-2026-31250-funaudiollm-cosyvoice-insecure-deserialization-in-average-model) (high, CVSS 7.3, published 11 May 2026)
- [CVE-2026-31249: FunAudioLLM CosyVoice insecure deserialization in make_parquet_list.py](https://junglewise.ai/threats/cve-2026-31249-funaudiollm-cosyvoice-insecure-deserialization-in-make-parquet) (high, CVSS 7.3, published 11 May 2026)

## Most severe FunAudioLLM CosyVoice vulnerabilities

- [CVE-2026-31251: FunAudioLLM CosyVoice insecure deserialization in gRPC server](https://junglewise.ai/threats/cve-2026-31251-funaudiollm-cosyvoice-insecure-deserialization-in-grpc-server) (high, CVSS 7.3, published 11 May 2026)
- [CVE-2026-31250: FunAudioLLM CosyVoice insecure deserialization in average_model.py](https://junglewise.ai/threats/cve-2026-31250-funaudiollm-cosyvoice-insecure-deserialization-in-average-model) (high, CVSS 7.3, published 11 May 2026)
- [CVE-2026-31249: FunAudioLLM CosyVoice insecure deserialization in make_parquet_list.py](https://junglewise.ai/threats/cve-2026-31249-funaudiollm-cosyvoice-insecure-deserialization-in-make-parquet) (high, CVSS 7.3, published 11 May 2026)
- [CVE-2026-31252: FunAudioLLM CosyVoice insecure deserialization in model loading](https://junglewise.ai/threats/cve-2026-31252-funaudiollm-cosyvoice-insecure-deserialization-in-model-loading) (medium, CVSS 5.7, published 11 May 2026)
- [CVE-2026-31232: FunAudioLLM CosyVoice insecure deserialization in model loading](https://junglewise.ai/threats/cve-2026-31232-funaudiollm-cosyvoice-insecure-deserialization-in-model-loading) (info, published 12 May 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "FunAudioLLM CosyVoice vulnerabilities", https://junglewise.ai/threats/technologies/cosyvoice, 9 November 2026.