๐Ÿ›ก๏ธ CVE-2025-5025
๐ŸŸก CVSS 4.8 โ€” Medium โš ๏ธ Exploit Public CWE-295 NVD
4.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

libcurl supports *pinning* of the server certificate public key for HTTPS transfers. Due to an omission, this check is not performed when connecting with QUIC for HTTP/3, when the TLS backend is wolfSSL. Documentation says the option works with wolfSSL, failing to specify that it does not for QUIC and HTTP/3. Since pinning makes the transfer succeed if the pin is fine, users could unwittingly connect to an impostor server without noticing.

Details

Severity MEDIUM
CVSS Score 4.8
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE CWE-295
Public Exploit โš ๏ธ Yes
Source NVD
Published 2025-05-28
Updated 2026-06-02
Modified 2025-07-30
Fix URL N/A

Affected Packages

Software From version Fixed in
curl 8.5.0 8.14.0

References

Exploit, Issue Tracking, Third Party Advisory https://hackerone.com/reports/3153497
Mailing List, Third Party Advisory http://www.openwall.com/lists/oss-security/2025/05/28/5

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