Tbh, I think he (Tibor) was indeed being just a bit cheeky with that comment...I think he was half-joking.
While I don't know him per-se, I have followed his consistent growth and work in FLOSS apps for years now. For one, he's a "non-Westerner" and an element of some social construct may have been lost in translation. Beyond that, the guy has often displayed a dry, sarcastic sense of humor, anyway. Referring to himself atop his website as an "award-losing android developer" and such.
I think that he was indeed unclear on some aspect of CVEs but I do not believe his flippant tone. IIRC, he also took action and this whole issue was futher discussed in a later thread.
I trust his work.