CVE-2023-29400

—

CVSS 3.1

7.3 high

EPSS

1%p62

Published

May 11, 2023 (May 11, 2023)

Modified

Jun 17, 2026

Description

Templates containing actions in unquoted HTML attributes (e.g. "attr={{.}}") executed with empty input can result in output with unexpected results when parsed due to HTML normalization rules. This may allow injection of arbitrary attributes into tags.

Vendors: golang
Products: go
Weakness: CWE-74, CWE-94
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

NVD CVE.org GitHub PoCs EPSS (1.0%)

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