CVE-2026-86169
- Source
- https://cve.org/CVERecord?id=CVE-2026-86169
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-86169.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-86169
- Published
- 2026-09-05T11:01:24Z
- Modified
- 2026-10-21T03:00:35Z
- Severity
-
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Axolotl before 0.19.0 Remote Code Execution via Multipack Patching
- Details
-
Axolotl before 0.19.0 contains a remote code execution vulnerability in the multipack patch path where trust_remote_code defaults to None instead of False, causing the security guard to be bypassed. Attackers can execute arbitrary Python code by crafting a malicious Hugging Face model repository selected as base_model, which is loaded with hardcoded trust_remote_code=True during AutoModelForCausalLM.from_pretrained.
- Database specific
{ "cna_assigner": "VulnCheck", "cwe_ids": [ "CWE-829" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86169.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86169.json
- https://github.com/axolotl-ai-cloud/axolotl/releases/tag/v0.19.0
- https://nvd.nist.gov/vuln/detail/CVE-2026-86169
- https://www.vulncheck.com/advisories/axolotl-through-0.18.0-remote-code-execution-via-multipack-patching
- https://github.com/axolotl-ai-cloud/axolotl/commit/b62d60b101eea7f32532ee3c0b17c2f2430a9262
- https://github.com/axolotl-ai-cloud/axolotl/pull/3858
- https://github.com/axolotl-ai-cloud/axolotl
- https://github.com/axolotl-ai-cloud/axolotl/blob/v0.18.0/src/axolotl/loaders/patch_manager.py#L794-L806
- https://github.com/axolotl-ai-cloud/axolotl/blob/v0.18.0/src/axolotl/monkeypatch/multipack.py#L86-L96
Affected packages
Git / github.com/axolotl-ai-cloud/axolotl
Affected ranges
- Type
- GIT
- Repo
- https://github.com/axolotl-ai-cloud/axolotl
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "0" }, { "fixed": "0.19.0" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "range": [ { "fixed": "b62d60b101eea7f32532ee3c0b17c2f2430a9262" } ], "source": "REFERENCES_COMMIT" }, { "original_tag": "v0.19.0", "range": [ { "fixed": "f6a10839809cc20ad719dbe1f6f3513b29c88e3b" } ], "source": "REFERENCES_TAG" } ] }