En bref
- CVE-2026-39823 est une vulnérabilité MOYENNE (CVSS 6.1) touchant stdlib, go (golang).
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.31%, plus élevée que 24.4% des vulnérabilités.
- Correctif : mettre à jour vers 1.26.3, 1.25.10 ou plus récent.
| Package | Affected versions | Patched versions |
|---|
| stdlib Go | ≥ 1.26.0-0, < 1.26.3< 1.25.10
| 1.26.31.25.10
|
| go | ≥ 1.26.0, < 1.26.3< 1.25.10
| 1.26.31.25.10
|
Description
CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a <meta> tag's <content> attribute. If the URL content were to insert ASCII whitespaces around the '=' rune inside of the <content> attribute, the escaper would fail to similarly escape it, leading to XSS.
NVD description
CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a <meta> tag's <content> attribute. If the URL content were to insert ASCII whitespaces around the '=' rune inside of the <content> attribute, the escaper would fail to similarly escape it, leading to XSS.
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