P4Verified

CVE-2026-48545: gradio before 6.15.0 (exclusive), 0 to before 6.15.0

CVE-2026-48545. CVSS 3.1 base score 6.8 (MEDIUM, NVD). EPSS 0.0047 (percentile 0.38563), scored 2026-10-06.

Affected technology

gradio · before 6.15.0 (exclusive)
gradio project

gradio · 0 to before 6.15.0
gradio-app

Description’s affected range: before version 6.15.0

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Passive user interaction

What an attacker can do

Remote attackers can perform cross-Space session fixation by exploiting a shared module-level HTTP client used across all users in the reverse proxy endpoint. Vendor/CNA’s CVSS 4.0 assessment (base score 7.6/10) rates confidentiality and integrity impact as high; availability impact as none.

Published 2026-10-08 17:34:57.921686+00:00

CWE: CWE-384
CCR priority: 27.3 /100 (P4)
CVSS 3.1: 6.8 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N · NVD
EPSS: 0.0047 · percentile 0.38666 · 2026-10-08
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-48545.html