diff --git a/meta/recipes-devtools/python/python3_3.10.4.bb b/meta/recipes-devtools/python/python3_3.10.4.bb
index 7eaafe34ad..d678d55083 100644
--- a/meta/recipes-devtools/python/python3_3.10.4.bb
+++ b/meta/recipes-devtools/python/python3_3.10.4.bb
@@ -55,6 +55,9 @@ CVE_CHECK_IGNORE += "CVE-2007-4559"
 CVE_CHECK_IGNORE += "CVE-2019-18348"
 # These are specific to Microsoft Windows
 CVE_CHECK_IGNORE += "CVE-2020-15523 CVE-2022-26488"
+# The mailcap module is insecure by design, so this can't be fixed in a meaningful way.
+# The module will be removed in the future and flaws documented.
+CVE_CHECK_IGNORE += "CVE-2015-20107"
 
 PYTHON_MAJMIN = "3.10"