CVE-2021-27329

CRITICAL 10.0CVE-2021-27329 · Published 18/02/2021 · updated 17/06/2026

In short

CVE-2021-27329 is a CRITICAL (CVSS 10.0) vulnerability affecting frendica (frendi).
Chance of exploitation in the next 30 days (EPSS): 1.5%, higher than 75.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
frendica frendi	`= 2021.01`	No fix yet

Friendica 2021.01 allows SSRF via parse_url?binurl= for DNS lookups or HTTP requests to arbitrary domain names.

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