CVE-2025-14524

When an OAuth2 bearer token is used for an HTTPS 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...

curl: libcurl: Improper Authentication State Management on Cross-Protocol Redirects

Following the recent advisory for CVE-2025-14524, I conducted an investigation into how libcurl manages OAuth2 credentials during complex redirect chains. I have confirmed that while the library successfully protects traditional user credentials, it fails to clear OAuth2 Bearer tokens in the same...

openSUSE 16 Security Update : curl (openSUSE-SU-2026:20031-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20031-1 advisory. This update for curl fixes the following issues: - CVE-2025-14017: broken TLS options for threaded LDAPS bsc1256105. - CVE-2025-14524: bearer...

SUSE-SU-2026:20110-1 Security update for curl

This update for curl fixes the following issues: This update for curl fixes the following issues: - CVE-2025-14017: broken TLS options for threaded LDAPS bsc1256105. - CVE-2025-14524: bearer token leak on cross-protocol redirect bsc1255731. - CVE-2025-14819: libssh global knownhost override...

SUSE-SU-2026:20082-1 Security update for curl

This update for curl fixes the following issues: This update for curl fixes the following issues: - CVE-2025-14017: broken TLS options for threaded LDAPS bsc1256105. - CVE-2025-14524: bearer token leak on cross-protocol redirect bsc1255731. - CVE-2025-14819: libssh global knownhost override...

bearer token leak on cross-protocol redirect

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Security update for curl

This update for curl fixes the following issues: CVE-2025-14524: Fixed bearer token leak on cross-protocol redirect bsc1255731 CVE-2025-15079: Fixed unknown host connection acceptance when set in the global knownhostsfile bsc1255733 CVE-2025-14819: Fixed issue where alteration of...

SUSE-SU-2026:0066-1 Security update for curl

This update for curl fixes the following issues: - CVE-2025-14524: Fixed bearer token leak on cross-protocol redirect bsc1255731 - CVE-2025-15079: Fixed unknown host connection acceptance when set in the global knownhostsfile bsc1255733 - CVE-2025-14819: Fixed issue where alteration of...

Insufficiently Protected Credentials

Overview Affected versions of this package are vulnerable to Insufficiently Protected Credentials during the cross-protocol redirect when OAuth2 bearer is used and username component is set in redirect-to URL. An attacker can obtain sensitive authentication credentials by triggering a...

CVE-2025-14524

When an OAuth2 bearer token is used for an HTTPS 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...

AZL-74207 CVE-2025-14524 affecting package cmake 3.30.3-11

When an OAuth2 bearer token is used for an HTTPS 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...

ALPINE-CVE-2025-14524

When an OAuth2 bearer token is used for an HTTPS 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...

CVE-2025-14524

When an OAuth2 bearer token is used for an HTTPS 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...

CVE-2025-14524

When an OAuth2 bearer token is used for an HTTPS 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...

CVE-2025-14524

CVE-2025-14524 affects curl: when an HTTP(S) transfer is redirected cross‑protocol to IMAP/LDAP/POP3/SMTP, the OAuth2 bearer token may be leaked to the new target. Root cause: credentials aren’t cleared for the OAuth2 bearer during redirect handling, while username/password are cleared. Several a...

CVE-2025-14524 bearer token leak on cross-protocol redirect

When an OAuth2 bearer token is used for an HTTPS 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...

CVE-2025-14524 bearer token leak on cross-protocol redirect

When an OAuth2 bearer token is used for an HTTPS 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...

CVE-2025-14524

When an OAuth2 bearer token is used for an HTTPS 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...

curl 安全漏洞

curl is a cURL open source tool for transferring data from or to a server. A security vulnerability exists in curl that stems from an OAuth2 bearer token being incorrectly passed during cross-protocol redirection...

[slackware-security] curl

New curl packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/curl-8.17.0-i586-1slack15.0.txz: Upgraded. This update fixes security issues: OpenSSL partial chain store policy bypass. bearer token le...