Pillarjs Hbs vulnerabilities

• hbs hbs vulnerable to Denial of Service via unhandled exception in async helper output escaping CVE-2026-87123 5.9 MediumSeptember 11, 2026
• hbs hbs vulnerable to XSS via registerAsyncHelper output-escaping bypass CVE-2026-16231 8.1 HighAugust 25, 2026
• hbs project hbs File disclosure in hbs CVE-2021-32822 4.0 MediumAugust 16, 2021