01 Record
CVE-2026-86169
Axolotl before 0.19.0 Remote Code Execution via Multipack Patching
HighPUBLISHEDCNA: VulnCheck
CNA base score8.7 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
02 Description
Axolotl before 0.19.0 Remote Code Execution via Multipack Patching
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 0.93% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 60.7% of scored records. A rank, not a probability.
- NVD base score
- 8.7 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVD analysis status
- Deferred. NVD last modified this record on 2026-09-23.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-09-05 11:01Z1 MO AGO
- Last updated
- 2026-09-24 14:21Z1 MO AGO
- Reserved
- 2026-09-05
- Assigning CNA
- VulnCheck
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.7)
- CNA CVSS vector
- 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
- Weaknesses
- CWE-829Inclusion of Functionality from Untrusted Control SphereBase
- Data version
- 5.2
- Document digest
- dd3a2f8c540724cbb93d1a48d1378bb0e939af45efd9694be810cc00879454f4
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comPull Request #3858https://github.com/axolotl-ai-cloud/axolotl/pull/3858
- github.comPatch Commithttps://github.com/axolotl-ai-cloud/axolotl/commit/b62d60b101eea7f32532ee3c0b17c2f2430a9262
- github.comMultipack trust_remote_code guardhttps://github.com/axolotl-ai-cloud/axolotl/blob/v0.18.0/src/axolotl/loaders/patch_manager.py#L794-L806
- github.compatch_remote sinkhttps://github.com/axolotl-ai-cloud/axolotl/blob/v0.18.0/src/axolotl/monkeypatch/multipack.py#L86-L96
- github.comaxolotl v0.19.0 Release Noteshttps://github.com/axolotl-ai-cloud/axolotl/releases/tag/v0.19.0
- github.comhttps://github.com/axolotl-ai-cloud/axolotl
- www.vulncheck.comVulnCheck Advisory: Axolotl through 0.18.0 Remote Code Execution via Multipack Patchinghttps://www.vulncheck.com/advisories/axolotl-through-0.18.0-remote-code-execution-via-multipack-patching