CVE-2026-39087mediumCWE-777CWE-94

CVE-2026-39087: medium-severity vulnerability in ntfy

Published · Updated

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.4epss 0.3%
ntfy before 2.22.0 allows SSRF because of an unanchored regular expression for web push endpoint URLs.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
ntfy · ntfy