UpHeron
All vulnerabilities

Servers and applications

CVE-2025-14524

When an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer performs a cross-protocol redirect to a second URL that uses an IMAP, LDAP, POP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new target host.

Severity
Medium 5.3
Published
8 Jan 2026
Last changed
15 Sept 2026
Added to UpHeron
21 Oct 2026
Fixed in
8.18.0
Sources
NVD

Affected software

SoftwareAffected versions
curlServers and applications · cpe:a:haxx:curl
  • From 7.33.0 before 8.18.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-14524
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-14524