From 520e95d92c255dc4e54ccaadc8c31121f0651ded Mon Sep 17 00:00:00 2001
From: Geoffrey White <40627776+geoffw0@users.noreply.github.com>
Date: Thu, 2 Apr 2026 11:30:34 +0100
Subject: [PATCH 1/2] C++: Upgrade query precision.

---
 cpp/ql/src/Security/CWE/CWE-190/ComparisonWithWiderType.ql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpp/ql/src/Security/CWE/CWE-190/ComparisonWithWiderType.ql b/cpp/ql/src/Security/CWE/CWE-190/ComparisonWithWiderType.ql
index 3f330807304f..7d9ef88adea1 100644
--- a/cpp/ql/src/Security/CWE/CWE-190/ComparisonWithWiderType.ql
+++ b/cpp/ql/src/Security/CWE/CWE-190/ComparisonWithWiderType.ql
@@ -6,7 +6,7 @@
  * @kind problem
  * @problem.severity warning
  * @security-severity 7.8
- * @precision medium
+ * @precision high
  * @tags reliability
  *       security
  *       external/cwe/cwe-190

From 9dbbdef4cbab1c6bb4f63825112f329b3f5f5fad Mon Sep 17 00:00:00 2001
From: Geoffrey White <40627776+geoffw0@users.noreply.github.com>
Date: Thu, 2 Apr 2026 11:30:52 +0100
Subject: [PATCH 2/2] C++: Change note.

---
 .../src/change-notes/2026-04-02-comparison-with-wider-type.md | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 cpp/ql/src/change-notes/2026-04-02-comparison-with-wider-type.md

diff --git a/cpp/ql/src/change-notes/2026-04-02-comparison-with-wider-type.md b/cpp/ql/src/change-notes/2026-04-02-comparison-with-wider-type.md
new file mode 100644
index 000000000000..c84e1dba404c
--- /dev/null
+++ b/cpp/ql/src/change-notes/2026-04-02-comparison-with-wider-type.md
@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* The "Comparison of narrow type with wide type in loop condition" (`cpp/comparison-with-wider-type`) query has been upgraded to `high` precision. This query will now run in the default code scanning suite.