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CVE-2026-5392
Component Overview
Vulnerability Overview
Name
CVE-2026-5392
Source
NVD (
link
)
Debian (
link
)
Description
Heap out-of-bounds read in PKCS7 parsing. A crafted PKCS7 message can trigger an OOB read on the heap. The missing bounds check is in the indefinite-length end-of-content verification loop in PKCS7_VerifySignedData().
CWEs
CWE-125
Published Date
Apr 10, 2026
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://github.com/wolfssl/wolfssl/pull/10039
Issue Tracking
Analysis
#
Affected Component
Analysis
wolfssl
Not Affected
Vulnerability Ratings
#
2.3
CVSSv4
5.4
CVSSv31
NaN
other
Others affected components
#
Name
Project
Project Version
Version
Status
wolfssl
buildroot
2025.02.x
5.9.1
Not Affected
wolfssl
buildroot
master
5.9.1
Not Affected
wolfssl
openwrt
master
5.9.1-r1
Not Affected
wolfssl
openwrt
openwrt-25.12
5.9.1-r1
Not Affected
wolfssl
yocto
kirkstone
5.2.0
Exploitable
wolfssl
yocto
scarthgap
5.7.2
Exploitable