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LowcURL

CVE-2022-35252

When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control codes that when later are sent back to a HTTPserver might make the server return 400 responses. Effectively allowing a"sister site" to deny service to all siblings.

CVSS Base Score
3.7

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploit Probability
90%EPSS PERCENTILE0100

More exploitable than 90% of all CVEs · Top 10%

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Details
Published
2022-09-23
Last modified
2026-10-14
Affected
cURL
References
NVD Detail OSV.dev GitHub Advisories

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CVE-2022-32206
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CVE-2024-2398
High · 8.6 CVSScURL

Data from the National Vulnerability Database (NVD), CISA KEV, and FIRST.org EPSS. This product uses the NVD API but is not endorsed or certified by the NVD. EPSS is a probability estimate, not a guarantee of exploitation.