CVE-2025-5025: No QUIC certificate pinning with wolfSSL
Affected: curl · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 23% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- curl · curlfrom 8.13.0 up to and including 8.13.0; from 8.12.1 up to and including 8.12.1; from 8.12.0 up to and including 8.12.0; from 8.11.1 up to and including 8.11.1; from 8.11.0 up to and including 8.11.0; from 8.10.1 up to and including 8.10.1 and 8 more
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- curl
- Published
- May 2025
- Bounty reports
- 2 disclosed on HackerOne
Disclosed bug bounty reports about CVE-2025-5025
The reports on HackerOne that name this CVE, with HackerOne's own outcome. Titles and metadata only.
- CVE-2025-5025: No QUIC certificate pinning with wolfSSLcurl · 2025 · medium severityValid
- CURLOPT_PROXY_CRLFILE / CURLOPT_PROXY_ISSUERCERT / CURLOPT_PROXY_ISSUERCERT_BLOB silently ignored on backends that don't support themcurl · 2026 · low severityInformative
CoverageNo articles yet
No CyberSIXT article names CVE-2025-5025 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.