P4Verified

CVE-2026-49265: oauthlib >= 3.0.0, < 4.0.0

CVE-2026-49265 affects oauthlib. CVSS 3.1 base score 6.8 (GitHub Advisory Database). Affected range: >= 3.0.0, < 4.0.0. Fixed version: 4.0.0.

Affected technology

oauthlib · >= 3.0.0, < 4.0.0
Vendor not specified by the source

Component: Not specified by the source
Function: uses

Attack conditions (GitHub Advisory Database, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

GitHub Advisory Database’s CVSS 3.1 assessment rates confidentiality and integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 13-Oct-2026 16:09 UTC

Product: oauthlib
CCR priority: 27.2 /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 · GitHub Advisory Database
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-13 16:07:08.474774+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-49265.html