CLEANSTART-2026-SR81075
See a problem?- Import Source
- https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-SR81075.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLEANSTART-2026-SR81075
- Upstream
- Published
- 2026-10-02T00:35:52Z
- Modified
- 2026-10-02T00:45:12Z
- Severity
-
- 9.6 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N CVSS Calculator
- Summary
- ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label
- Details
-
CVE-2026-39821 affects multiple packages. The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. See references for individual vulnerability details.
- References