CVE-2026-86289
- Source
- https://cve.org/CVERecord?id=CVE-2026-86289
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-86289.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-86289
- Published
- 2026-09-07T08:45:15Z
- Modified
- 2026-10-28T02:30:40Z
- Severity
-
- 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
- Summary
- Ollama GGUF Decoder gguf.go readGGUFV1String integer overflow
- Details
-
A vulnerability was found in Ollama up to 0.31.1. This issue affects the function readGGUFV1String of the file fs/ggml/gguf.go of the component GGUF Decoder. Performing a manipulation results in integer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could be used. Upgrading to version 0.31.2-rc1 is capable of addressing this issue. The patch is named 67b6a1c2d45321e0cb3c04a18073f9818de7724b. It is recommended to upgrade the affected component.
- Database specific
{ "cna_assigner": "VulDB", "cwe_ids": [ "CWE-189", "CWE-190" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86289.json" }- References
-
- https://github.com/ollama/ollama/
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86289.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-86289
- https://vuldb.com/cve/CVE-2026-86289
- https://vuldb.com/submit/906136
- https://vuldb.com/vuln/399448
- https://github.com/ollama/ollama/issues/17033
- https://vuldb.com/vuln/399448/cti
- https://github.com/ollama/ollama/commit/67b6a1c2d45321e0cb3c04a18073f9818de7724b
- https://github.com/ollama/ollama/pull/17062
- https://github.com/ollama/ollama/releases/tag/v0.31.2-rc1
Affected packages
Git / github.com/ollama/ollama
Affected ranges
- Type
- GIT
- Repo
- https://github.com/ollama/ollama
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "0.31.0" }, { "last_affected": "0.31.0" } ], "source": "AFFECTED_FIELD", "strategy": "StandaloneSingleVersion" }, { "range": [ { "introduced": "0.31.1" }, { "last_affected": "0.31.1" } ], "source": "AFFECTED_FIELD", "strategy": "StandaloneSingleVersion" }, { "range": [ { "fixed": "67b6a1c2d45321e0cb3c04a18073f9818de7724b" } ], "source": "REFERENCES_COMMIT" }, { "original_tag": "v0.31.2-rc1", "range": [ { "fixed": "67b6a1c2d45321e0cb3c04a18073f9818de7724b" } ], "source": "REFERENCES_TAG" } ] }