CVE-2026-108939

EricLBuehler mistral.rs media_source.rs is_global_ip server-side request forgery

MEDIUM
5.3
CVSS Score
Published: October 12, 2026 at 11:15 PM UTC
Updated: October 15, 2026 at 03:17 PM UTC
1 product affected across 1 vendorMistral.rs

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

A vulnerability has been found in EricLBuehler mistral.rs up to 0.9.3. Impacted is the function is_global_ip of the file mistralrs-server-core/src/media_source.rs. Such manipulation of the argument ip leads to server-side request forgery. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 0.9.4 is recommended to address this issue. The name of the patch is cfb8c6a0c42361dc4579a9110b54d339c255b9fd. The affected component should be upgraded.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Vendor states this is fixed in 0.9.4 (unaffected)

References (9)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/416763
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/416763/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-108939
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/997600
Issue TrackingPatch
Source: cverecord
https://github.com/EricLBuehler/mistral.rs/pull/2446

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-918

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