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Vulnerabilities

Vulnerability · CVE-2025-53630

llama.cpp is an inference of several LLM models in C/C++.

Published Jul 10, 2025 · catalog updated Jul 10, 2025 · llama.cpp is an inference

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-53630. EPSS is 0.36%. Act only if a listed version of llama.cpp is an inference is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (llama.cpp is an inference).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High8.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.36%
Remediation
Version ranges on file
Affected products
vendor ggml-org llama.cpp < 26a48ad699d50b6268900062661bd22f3e792579

llama.cpp is an inference of several LLM models in C/C++. Integer Overflow in the gguf_init_from_file_impl function in ggml/src/gguf.cpp can lead to Heap Out-of-Bounds Read/Write. This vulnerability is fixed in commit 26a48ad699d50b6268900062661bd22f3e792579.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor ggml-org llama.cpp < 26a48ad699d50b6268900062661bd22f3e792579< 26a48ad699d50b6268900062661bd22f3e792579

How to fix CVE-2025-53630

  • Upgrade

    CVE-2025-53630 lists a fix boundary at 26a48ad699d50b6268900062661bd22f3e792579. Compare the installed build with that boundary before you change production.

  • Version check

    Affected < 26a48ad699d50b6268900062661bd22f3e792579

  • Advisory

    Open the cve_org record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-53630. EPSS is 0.36%. Act only if a listed version of llama.cpp is an inference is installed.

Which versions are affected?

Compare what you have installed with ggml-org llama.cpp < 26a48ad699d50b6268900062661bd22f3e792579 < 26a48ad699d50b6268900062661bd22f3e792579. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.36%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 10, 2025 · EUVD

    Detected

    llama.cpp is an inference of several LLM models in C/C++. Integer Overflow in the gguf_init_from_file_impl function in ggml/src/gguf.cpp can lead to Heap Out-of-Bounds Read/Write. This vulnerability is fixed in commit 26a48ad699d50b6268900062661bd22f3e792579.

  2. Jul 10, 2025 · EUVD

    Updated

    llama.cpp is an inference of several LLM models in C/C++. Integer Overflow in the gguf_init_from_file_impl function in ggml/src/gguf.cpp can lead to Heap Out-of-Bounds Read/Write. This vulnerability is fixed in commit 26a48ad699d50b6268900062661bd22f3e792579.

Sources

  • CVE.orgVulnerability recordCVE-2025-53630

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-53630

    30-day exploitation probability 0.36%

    first.org
  • EUVDVulnerability recordEUVD-2025-21070

    llama.cpp is an inference of several LLM models in C/C++. Integer Overflow in the gguf_init_from_file_impl function in ggml/src/gguf.cpp can lead to Heap Out-of-Bounds Read/Write. This vulnerability is fixed in commit 26a48ad699d50b6268900062661bd22f3e792579.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 21, 2026
  • EUVDOct 19, 2026