bearer token leak on cross-protocol redirect
Historical advisory recorded 23 Oct 2026 15:48:27 UTC. Read the latest advisory.
cve-program · CVE-2025-14524
PublishedWhen 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.
Read the publisher's advisoryAffected versions, risk and source history
cve-program · CVE-2025-14524
Publishedbearer token leak on cross-protocol redirect
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.
- Source published
- 8 Jan 2026 10:07:25 UTC
- Source modified
- 15 Sep 2026 06:02:29 UTC
- Saved here
- 23 Oct 2026 15:48:27 UTC
- Source terms
- CVE Program Terms of Use
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