CVE-2026-57886EPSS p21.9%

CVE-2026-57886CVE-2026-57886

Description

Cross-repository issue/comment attachment re-linking can expose private attachment content

Scoring

CVSS 5.9 ()
VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N
EPSS0.31% probability of exploitation · percentile 21.9% · 2026-10-05T12:00:23Z
Last modified2026-08-26
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.