Reflected cross-site scripting (XSS) In golang-1.15
Description
CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a tag's attribute. If the URL content were to insert ASCII whitespaces around the '=' rune inside of the attribute, the escaper would fail to similarly escape it, leading to XSS.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Component | Affected version | Patched versions |
|---|---|---|---|
 debian 14 | 1.26.3-1 | ||
 go | 1.25.10 | ||
 rpm rhel10 | - | - | |
rpm rhel9 | - | - | |
rpm rhel8 | - | - | |
rpm rhel9 | - | - | |
rpm rhel8 | - | - | |
rpm rhel9 | - | - | |
rpm rhel9 | - | - | |
rpm rhel10 | - | - |
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Aliases
1. 2. 3. 4. 5. 6. 7.
References
1. 2. 3.