CVE-2026-5757

highCVSS 7.5covered by 1 sourcefirst seen 2026-06-26

Unauthenticated remote information disclosure vulnerability in Ollama's model quantization engine allows an attacker to read and exfiltrate the server's heap memory, potentially leading to sensitive data exposure, further compromise, and stealthy persistence.

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Exploitation outlook

Low exploitation risk0.55% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 42% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2026-5757: Unauthenticated remote information disclosure vulnerability in Ollama's model quantization engi…nvd · 2026-06-26

External references

NVD record for CVE-2026-5757

CVE.org record

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