MEDIUM 6.1 Microsoft
CVE-2026-39826
Escaper bypass leads to XSS in html/template
Microsoft Security Update 2026-May: Escaper bypass leads to XSS in html/template
Affected Products
- azl3 golang 1.25.9-1 on Azure Linux 3.0
- azl3 golang 1.26.2-1 on Azure Linux 3.0
- azl3 golang 1.27.0-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-39826
- https://nvd.nist.gov/vuln/detail/CVE-2026-39826
This medium severity vulnerability with a CVSS score of 6.1 was published on 2026-05-12 via Microsoft. Affected: azl3 golang 1.25.9-1 on Azure Linux 3.0, azl3 golang 1.26.2-1 on Azure Linux 3.0, azl3 golang 1.27.0-1 on Azure Linux 3.0.
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