K000162915: libcurl vulnerability CVE-2026-10536

Security Advisory Description A use-after-free vulnerability exists in libcurl when an application configures an HTTP/2 stream-dependency tree via CURLOPTSTREAMDEPENDS or CURLOPTSTREAMDEPENDSE, subsequently invokes curleasyreset, and finally terminates the handle with curleasycleanup. During this...

AZL-91839 CVE-2026-10536 affecting package cmake for versions less than 3.30.3-15

A use-after-free vulnerability exists in libcurl when an application configures an HTTP/2 stream-dependency tree via CURLOPTSTREAMDEPENDS or CURLOPTSTREAMDEPENDSE, subsequently invokes curleasyreset, and finally terminates the handle with curleasycleanup. During this final cleanup phase, libcurl...

AZL-91818 CVE-2026-10536 affecting package curl for versions less than 8.11.1-10

A use-after-free vulnerability exists in libcurl when an application configures an HTTP/2 stream-dependency tree via CURLOPTSTREAMDEPENDS or CURLOPTSTREAMDEPENDSE, subsequently invokes curleasyreset, and finally terminates the handle with curleasycleanup. During this final cleanup phase, libcurl...

curl: CVE-2026-10536: HTTP/2 stream-dependency tree UAF

Use-after-free in curleasyreset with HTTP/2 stream-dependency tree Hi all, We've found an issue in lib/easy.c where curleasyreset bypasses dataprioritycleanup before clearing data-set, leaving the HTTP/2 stream-dependency tree with dangling pointers to the reset handle. The current curleasyreset ...

CURL-CVE-2015-3236 lingering HTTP credentials in connection reuse

libcurl can wrongly send HTTP credentials when reusing connections. libcurl allows applications to set credentials for the upcoming transfer with HTTP Basic authentication, like with CURLOPTUSERPWD for example. Name and password. Like all other libcurl options the credentials are sticky and are...