01 Record

CVE-2026-53585

libgit2: Unbounded Memory Allocation via Delta Object Result-Size Header

MediumPUBLISHEDCNA: GitHub_M

Base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

02 Description

libgit2: Unbounded Memory Allocation via Delta Object Result-Size Header

Published

2026-08-20 18:37Z1 DAY AGO

Last updated

2026-08-20 18:37Z1 DAY AGO

Reserved

2026-06-09

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weaknesses

SSVC decision

No CISA-ADP assessment

Data version

5.2

Document digest

fb97a5aaf7431bd66340aef7c25d4a08da06dfeecb03d4c6bea7c9c564058bac

VendorProductVersionsPlatforms

libgit2libgit2< 1.8.6, >= 1.9.0, < 1.9.5—