Add news entry

StanFromIreland · StanFromIreland · commit 1586f4bddc7d · 2026-02-23T20:53:03.000Z
diff --git a/Misc/NEWS.d/next/Library/2026-02-23-20-52-55.gh-issue-145158.vWJtxI.rst b/Misc/NEWS.d/next/Library/2026-02-23-20-52-55.gh-issue-145158.vWJtxI.rst
@@ -0,0 +1,2 @@
+Avoid undefined behaviour from signed integer overflow when parsing format
+strings in the :mod:`struct` module.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+Avoid undefined behaviour from signed integer overflow when parsing format`
	`2`	+strings in the :mod:`struct` module.