CVE-2026-3582 is an Incorrect Authorization vulnerability affecting GitHub Enterprise Server versions prior to 3.20. It allows an authenticated user with a classic Personal Access Token (PAT) lacking the 'repo' scope to retrieve issues and commits from private or internal repositories via the search REST API, provided they already have existing repository access. Rated as medium severity (CVSS 4.3), this vulnerability has a network attack vector and low complexity, potentially leading to unauthorized disclosure of sensitive repository data. There is currently no evidence of active exploitation, public exploit code, or significant community discussion regarding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.16.0, <= 3.16.14CPE match | cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* | ||
>= 3.17.0, <= 3.17.11CPE match | cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* | ||
>= 3.18.0, <= 3.18.5CPE match | cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* | ||
>= 3.19.0, <= 3.19.2CPE match | cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* | ||
< 3.16.15CPE matchmatch criteria | cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.