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Affected Component
Analysis
golang-bootstrap
Exploitable
Name
CVE-2026-32280
Description
During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
https://go.dev/issue/78282Issue Tracking
https://pkg.go.dev/vuln/GO-2026-4947Vendor Advisory
Analysis#
Vulnerability Ratings#
7.5
CVSSv31
NaN
other
Others affected components#
Name
Project
Project Version
Version
Status
openwrt
openwrt-25.12
1.24.13-r1
Exploitable
openwrt
openwrt-25.12
1.26.4-r1
Not Affected
yocto
kirkstone
1.17.13
Exploitable
yocto
kirkstone
1.17.13
Exploitable
yocto
master
1.26.4
Not Affected
yocto
master
1.26.4
Not Affected
yocto
scarthgap
1.22.12
Patched
yocto
scarthgap
1.22.12
Exploitable
Resolved with patches#
go (yocto:scarthgap)
#
Title
Author
Resolve
1
crypto/x509: fix signature checking limit
Roland Shoemaker <bracewell@google.com>
CVE-2026-32280