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vulnerability
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CVE-2026-2005
Component Overview
Vulnerability Overview
Name
CVE-2026-2005
Source
NVD (
link
)
Debian (
link
)
Description
Heap buffer overflow in PostgreSQL pgcrypto allows a ciphertext provider to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.
CWEs
CWE-122
Published Date
Feb 12, 2026
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://www.postgresql.org/support/security/CVE-2026-2005/
Vendor Advisory
Analysis
#
Affected Component
Analysis
postgresql
Exploitable
Vulnerability Ratings
#
8.8
CVSSv31
NaN
other
Others affected components
#
Name
Project
Project Version
Version
Status
postgresql
buildroot
2025.02.x
17.10
Not Affected
postgresql
buildroot
master
18.4
Not Affected
postgresql
openwrt
master
18.4-r1
Not Affected
postgresql
yocto
kirkstone
14.22
Not Affected
postgresql
yocto
master
17.10
Not Affected
postgresql
yocto
scarthgap
16.14
Not Affected