diff --git a/Dockerfile b/Dockerfile
index 61a1bec..5ee5452 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -67,8 +67,8 @@ RUN \
     echo 'opcache.memory_consumption=128'; \
     echo 'opcache.save_comments=1'; \
     echo 'opcache.revalidate_freq=60'; \
-    echo 'opcache.jit=1255'; \
-    echo 'opcache.jit_buffer_size=128M'; \
+    echo 'opcache.jit=disable'; \
+    echo 'opcache.jit_buffer_size=0'; \
   } >> "/etc/php84/conf.d/00_opcache.ini" && \
   { \
     echo 'memory_limit=-1'; \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 86acbad..9bafc99 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -67,8 +67,8 @@ RUN \
     echo 'opcache.memory_consumption=128'; \
     echo 'opcache.save_comments=1'; \
     echo 'opcache.revalidate_freq=60'; \
-    echo 'opcache.jit=1255'; \
-    echo 'opcache.jit_buffer_size=128M'; \
+    echo 'opcache.jit=disable'; \
+    echo 'opcache.jit_buffer_size=0'; \
   } >> "/etc/php84/conf.d/00_opcache.ini" && \
   { \
     echo 'memory_limit=-1'; \
diff --git a/readme-vars.yml b/readme-vars.yml
index 8139ab3..bd93148 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -145,6 +145,7 @@ init_diagram: |
   "nextcloud:latest" <- Base Images
 # changelog
 changelogs:
+  - {date: "05.09.26:", desc: "Disable OPcache JIT. The tracing JIT could emit code that loops forever, pinning all php-fpm workers at 100% CPU until the container was restarted."}
   - {date: "10.07.25:", desc: "Rebase to Alpine 3.22."}
   - {date: "12.02.25:", desc: "Rebase to Alpine 3.21."}
   - {date: "09.01.25:", desc: "Fix uploading large files. Existing users should update their nginx confs."}