diff --git a/metadata/org.documentfoundation.libreoffice.yml b/metadata/org.documentfoundation.libreoffice.yml
index e822b64120..7546c6959d 100644
--- a/metadata/org.documentfoundation.libreoffice.yml
+++ b/metadata/org.documentfoundation.libreoffice.yml
@@ -449,6 +449,9 @@ Builds:
       - rm -rf workdir instdir
       - make
     ndk: r22b
+    antifeatures:
+      KnownVuln:
+        en-US: Vulnerability in handling WebP images (CVE-2023-4863)
 
   - versionName: 7.6.0.0.alpha0+/d6c54b3d4ee7/F-Droid-editing
     versionCode: 17
@@ -524,6 +527,9 @@ Builds:
       - rm -rf workdir instdir
       - make
     ndk: r22b
+    antifeatures:
+      KnownVuln:
+        en-US: Vulnerability in handling WebP images (CVE-2023-4863)
 
   - versionName: 7.6.0.0.alpha1+/5c1c768e128d/F-Droid-editing
     versionCode: 18
@@ -600,6 +606,9 @@ Builds:
       - rm -rf workdir instdir
       - make
     ndk: r23c
+    antifeatures:
+      KnownVuln:
+        en-US: Vulnerability in handling WebP images (CVE-2023-4863)
 
   - versionName: 7.6.0.0.alpha1+/5c1c768e128d/F-Droid-editing
     versionCode: 19
@@ -676,6 +685,9 @@ Builds:
       - rm -rf workdir instdir
       - make
     ndk: r23c
+    antifeatures:
+      KnownVuln:
+        en-US: Vulnerability in handling WebP images (CVE-2023-4863)
 
   - versionName: 7.6.0.0.alpha1+/5c1c768e128d/F-Droid-editing
     versionCode: 20
@@ -752,6 +764,9 @@ Builds:
       - rm -rf workdir instdir
       - make
     ndk: r23c
+    antifeatures:
+      KnownVuln:
+        en-US: Vulnerability in handling WebP images (CVE-2023-4863)
 
   - versionName: 7.6.0.0.alpha1+/5c1c768e128d/F-Droid-editing
     versionCode: 21
@@ -828,6 +843,9 @@ Builds:
       - rm -rf workdir instdir
       - make
     ndk: r23c
+    antifeatures:
+      KnownVuln:
+        en-US: Vulnerability in handling WebP images (CVE-2023-4863)
 
   - versionName: 7.6.0.3/69edd8b8ebc4/F-Droid-editing
     versionCode: 22
@@ -904,6 +922,9 @@ Builds:
       - rm -rf workdir instdir
       - make
     ndk: 23.2.8568313
+    antifeatures:
+      KnownVuln:
+        en-US: Vulnerability in handling WebP images (CVE-2023-4863)
 
   - versionName: 7.6.0.3/69edd8b8ebc4/F-Droid-editing
     versionCode: 23
@@ -980,6 +1001,9 @@ Builds:
       - rm -rf workdir instdir
       - make
     ndk: 23.2.8568313
+    antifeatures:
+      KnownVuln:
+        en-US: Vulnerability in handling WebP images (CVE-2023-4863)
 
   - versionName: 7.6.0.3/69edd8b8ebc4/F-Droid-editing
     versionCode: 24
@@ -1056,6 +1080,9 @@ Builds:
       - rm -rf workdir instdir
       - make
     ndk: 23.2.8568313
+    antifeatures:
+      KnownVuln:
+        en-US: Vulnerability in handling WebP images (CVE-2023-4863)
 
   - versionName: 7.6.0.3/69edd8b8ebc4/F-Droid-editing
     versionCode: 25
@@ -1132,6 +1159,9 @@ Builds:
       - rm -rf workdir instdir
       - make
     ndk: 23.2.8568313
+    antifeatures:
+      KnownVuln:
+        en-US: Vulnerability in handling WebP images (CVE-2023-4863)
 
   - versionName: 7.6.2.1/56f768401134/F-Droid-editing
     versionCode: 26