diff --git a/bot/software_layer_scripts_commit b/bot/software_layer_scripts_commit
index 3cb6ca0ef6..f78dcdd287 100644
--- a/bot/software_layer_scripts_commit
+++ b/bot/software_layer_scripts_commit
@@ -1 +1 @@
-13584d65742a8a3cfea398dead77624d6f23c8fe
+66e4377c801a4305c7a223fc00f0f3b8fd693d9c
diff --git a/easystacks/software.eessi.io/2025.06/rebuilds/20261105-eb-5.4.2-Brotli-CVE-2026-111497.yml b/easystacks/software.eessi.io/2025.06/rebuilds/20261105-eb-5.4.2-Brotli-CVE-2026-111497.yml
new file mode 100644
index 0000000000..1bc9c0a8f0
--- /dev/null
+++ b/easystacks/software.eessi.io/2025.06/rebuilds/20261105-eb-5.4.2-Brotli-CVE-2026-111497.yml
@@ -0,0 +1,6 @@
+# rebuild Brotli with patches to fix CVE-2026-111497
+# see https://github.com/easybuilders/easybuild-easyconfigs/pull/27271
+easyconfigs:
+  - Brotli-1.1.0-GCCcore-13.3.0.eb
+  - Brotli-1.1.0-GCCcore-14.2.0.eb
+  - Brotli-1.1.0-GCCcore-14.3.0.eb