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CVE-2026-42507
Component Overview
Vulnerability Overview
Name
CVE-2026-42507
Source
NVD (
link
)
Debian (
link
)
Description
When returning errors, functions in the net/textproto package would include its input as part of the error. This might allow an attacker to inject misleading content to errors that are printed or logged.
CWEs
-
Published Date
Jun 2, 2026
Updated Date
Jul 22, 2026
Workaround
-
Advisories
Analysis
#
Affected Component
Analysis
golang-bootstrap
Exploitable
Vulnerability Ratings
#
5.3
CVSSv31
NaN
other
Others affected components
#
Name
Project
Project Version
Version
Status
golang-bootstrap
openwrt
openwrt-25.12
1.24.13-r1
Exploitable
golang1.26
openwrt
openwrt-25.12
1.26.6-r1
Not Affected
go
yocto
kirkstone
1.17.13
Exploitable
go-binary-native
yocto
kirkstone
1.17.13
Exploitable
go
yocto
master
1.26.6
Not Affected
go-binary-native
yocto
master
1.26.6
Not Affected
go
yocto
scarthgap
1.22.12
Patched
go-binary-native
yocto
scarthgap
1.22.12
Exploitable
Resolved with patches
#
go (yocto:scarthgap)
#
Title
Author
Resolve
1
net/textproto: escape arbitrary input when including them in
"Nicholas S. Husin" <nsh@golang.org>
CVE-2026-42507