diff --git a/tests/auto/qabstracthttpserver/tst_qabstracthttpserver.cpp b/tests/auto/qabstracthttpserver/tst_qabstracthttpserver.cpp
index 34547a6..c782fd9 100644
--- a/tests/auto/qabstracthttpserver/tst_qabstracthttpserver.cpp
+++ b/tests/auto/qabstracthttpserver/tst_qabstracthttpserver.cpp
@@ -12,6 +12,8 @@
 #include <QtTest/qtesteventloop.h>
 
 #include <QtCore/qregularexpression.h>
+#include <QtCore/qoperatingsystemversion.h>
+#include <QtCore/qsystemdetection.h>
 #include <QtCore/qurl.h>
 #include <QtHttpServer/qhttpserverrequest.h>
 #include <QtHttpServer/qhttpserverresponder.h>
@@ -415,6 +417,19 @@ void tst_QAbstractHttpServer::verifyWebSocketUpgrades()
     tcpServer.listen();
     server.bind(&tcpServer);
 #if QT_CONFIG(ssl)
+#ifdef Q_OS_MACOS
+#if !QT_MACOS_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(150000, 180000)
+    // Starting from macOS 15 our temporary keychain is ignored.
+    // We have to use kSecImportToMemoryOnly/kCFBooleanTrue key/value
+    // instead. This way we don't have to use QT_SSL_USE_TEMPORARY_KEYCHAIN anymore.
+    if (QSslSocket::activeBackend() == QLatin1String("securetransport")
+        && QOperatingSystemVersion::current() >= QOperatingSystemVersion::MacOSSequoia) {
+        // We were built with SDK below 15, but a file-based keychains are not working anymore on macOS 15...
+        QSKIP("This test will block in keychain access");
+    }
+#endif // QT_MACOS_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE
+#endif // Q_OS_MACOS
+
     QSslServer sslServer;
     QSslConfiguration sslConfiguration = QSslConfiguration::defaultConfiguration();
     sslConfiguration.setLocalCertificate(QSslCertificate(QByteArray(g_certificate)));