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Vulnerability DatabaseCVE-2026-23738

CVE-2026-23738: 
NixOS vulnerability analysis and mitigation

Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2, user supplied/control values for Cookies and any GET variable query Parameter are directly interpolated into the HTML of the page using ast_str_append. The endpoint at GET /httpstatus is the potential vulnerable endpoint relating to asterisk/main /http.c. This issue has been patched in versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2.

Source: NVD

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CVE ID

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Has fix

Published date

CVE-2026-21010HIGH7.8
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