CVE-2026-108940CWE-22path-traversal

CVE-2026-108940

Medium · published October 13, 2026

CVSS v3.1
6.5
EPSS
1%
Percentile
47.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CVSS v4.0
6.9 · CVSS: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
EPSS
0.00587 · 47.3th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-10-13T04:17Z
References (10)
https://github.com/EricLBuehler/mistral.rs/ · [email protected]https://github.com/EricLBuehler/mistral.rs/commit/8c8105671 · [email protected]https://github.com/EricLBuehler/mistral.rs/commit/8c81056712709b4845ec6d9531e4d35bab4a367c · [email protected]https://github.com/EricLBuehler/mistral.rs/pull/2445 · [email protected]https://github.com/EricLBuehler/mistral.rs/releases/tag/v0.9.4 · [email protected]https://vuldb.com/cve/CVE-2026-108940 · [email protected]https://vuldb.com/submit/997601 · [email protected]https://vuldb.com/vuln/416764 · [email protected]https://vuldb.com/vuln/416764/cti · [email protected]https://vuldb.com/submit/997601 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 15 OCT 03:28Z
    EPSS moved — → 1%
    epss
  • 12 OCT 23:30Z
    EricLBuehler Mistral.rs handlers.rs calibration_apply path traversal
    cvelistv5
  • 12 OCT 23:30Z
    EricLBuehler Mistral.rs handlers.rs calibration_apply path traversal
    cvelistv5