JTC 1/SC 22/WG 23 C++ Vulnerability Discussions WG 23 N1573 July 6 2026 Participants Stephen Michell - convenor, SCC Peter Sommerlad - Switzerland Erhard Ploedereder - liaison Paul Preny - Canada Regrets Richard Corden - Spain Matt Butler - USA Loic Joly - AFNOR Actions: Issues addressed: #230 4.3 ODR Need to talk about ODR closed after edits to 4.3. #232 Issue with unqualified name lookup Resolve with correction to 4.3 Clauses addressed: 4.3 Symbol lookup and overload resolution 6.21 Namespace issues Included One definition rule (ODR) concepts. Rewrote guidance to include ODR preference and late name changes All work is done on GitHub in the folder for ISO-IEC-JTC1-SC22-WG23-CPP. Please contact stephen.michell@maurya.on.ca for access. FROM THE CHAT 2026-06-01: