CVE-2026-33810
EUVD-2026-2002408.04.2026, 02:16
When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case than the constraint. This only affects validation of otherwise trusted certificate chains, issued by a root CA in the VerifyOptions.Roots CertPool, or in the system certificate pool.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| golang | go | 1.26.0 ≤ 𝑥 < 1.26.2 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
Ubuntu Product | |||||||||||||||
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| golang |
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| golang-1.6 |
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| golang-1.8 |
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| golang-1.9 |
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| golang-1.10 |
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| golang-1.13 |
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| golang-1.14 |
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| golang-1.16 |
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| golang-1.17 |
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| golang-1.18 |
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| golang-1.20 |
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| golang-1.21 |
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| golang-1.22 |
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| golang-1.23 |
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| golang-1.24 |
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| golang-1.25 |
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Red Hat Enterprise Linux Releases
Common Weakness Enumeration
Vulnerability Media Exposure