CVE-2026-108940
A vulnerability was found in EricLBuehler Mistral.rs up to 0.9.3.
Does this matter?
Lower severity and a low EPSS score (0.69%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability was found in EricLBuehler Mistral.rs up to 0.9.3. The affected element is the function calibration_apply of the file mistralrs-server-core/src/handlers.rs. Performing a manipulation of the argument save_cimatrix results in path traversal. The attack may be initiated remotely. The exploit has been made public and could be used. Upgrading to version 0.9.4 is sufficient to fix this issue. The patch is named 8c81056712709b4845ec6d9531e4d35bab4a367c. It is suggested to upgrade the affected component.
- CVSS 4.0
- 5.5 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.69% probability · 53th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Source
- cna@vuldb.com
EPSS moved from 0.6% on 13 October 2026 to 0.7% on 26 October 2026.
References
- https://github.com/EricLBuehler/mistral.rs/
- https://github.com/EricLBuehler/mistral.rs/commit/8c8105671
- https://github.com/EricLBuehler/mistral.rs/commit/8c81056712709b4845ec6d9531e4d35bab4a367c
- https://github.com/EricLBuehler/mistral.rs/pull/2445
- https://github.com/EricLBuehler/mistral.rs/releases/tag/v0.9.4
- https://vuldb.com/cve/CVE-2026-108940
- https://vuldb.com/submit/997601
- https://vuldb.com/vuln/416764
- https://vuldb.com/vuln/416764/cti
- https://vuldb.com/submit/997601
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.