CVE-2026-5757

Summary

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.

Affected Software

Weaknesses

• CWE-125 Out-of-bounds Read
• CWE-416 Use After Free
• CWE-306 Missing Authentication for Critical Function

ADP Enrichment

CVE Program Container

Additional References

• https://www.kb.cert.org/vuls/id/518910

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://kb.cert.org/vuls/id/518910
• https://ollama.com

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