CVE-2022-28229

HIGH 7.5CVE-2022-28229 · Published 23/12/2022 · updated 17/06/2026

In short

CVE-2022-28229 is a HIGH (CVSS 7.5) vulnerability affecting userver (userver).
Chance of exploitation in the next 30 days (EPSS): 0.79%, higher than 56.4% of all vulnerabilities.
Fix: update to 2022-11-18 or later.

Package	Affected versions	Patched versions
userver userver	`< 2022-11-18`	`2022-11-18`

Description

The hash functionality in userver before 42059b6319661583b3080cab9b595d4f8ac48128 allows attackers to cause a denial of service via crafted HTTP request, involving collisions.

References

userver.tech/df/d3a/md_en_userver_security_changelog.html · Vendor Advisory

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free