점검 대응높음KEV 미등록
CVE-2026-13077
MongoDB MongoDB Server 취약점
A missing bounds check in the BSON CodeWScope element accessors allows an attacker to trigger an out-of-bounds heap read via a crafted aggregation pipeline. The vulnerability can be exploited by an authenticated user by generating a malformed BSONColumn data containing a CodeWScope element, bypassing wire-level BSON validation. When the forged element is decompressed, the unchecked size value is used in pointer arithmetic, causing either a server crash or disclosure of adjacent heap memory contents.
- 대응 우선순위
- 점검
- CVSS
- 7.1
- EPSS
- 0.24% 백분위 15.4% · 2026.08.01 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.07.23