SEPTEMBER 19, 2026
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Case File

CVE-2026-75090

MEDIUM · CVSS 4.3 EPSS 0.52% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-18 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

The vulnerability affects the GGUF Tokenizer component in EricLBuehler Mistral.rs versions up to 0.8.22, where improper handling of certain token ID arguments can lead to out-of-bounds read issues. This flaw can be exploited remotely, potentially allowing attackers to access sensitive data or disrupt service. Organizations using this software should prioritize upgrading to version 0.8.23 to mitigate the risk associated with this vulnerability.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-75090
Severity
MEDIUM
CVSS
4.3
EPSS
0.52%

Original NVD Description

A vulnerability was detected in EricLBuehler Mistral.rs up to 0.8.22. Affected by this issue is the function convert_gguf_to_hf_tokenizer of the file mistralrs-core/src/gguf/gguf_tokenizer.rs of the component GGUF Tokenizer. The manipulation of the argument eos_token_id/bos_token_id/unknown_token_id results in out-of-bounds read. The attack can be executed remotely. The exploit is now public and may be used. Upgrading to version 0.8.23 can resolve this issue. The patch is identified as cd5297e2ea5cb27c790bdcf2f3c2f1064a81d55e. Upgrading the affected component is recommended.