fltk1.3 vulnerabilities (Ubuntu)

2 vulnerabilities.

• fltk1.3 Ubuntu FLTK through 1.4.5 Heap Buffer Overflow via Fl_BMP_Image Integer Overflow CVE-2026-116724 8.5 HighOctober 26, 2026
• fltk1.3 Ubuntu FLTK through 1.4.5 Stack Buffer Overflow via Fl_BMP_Image colors_used Field CVE-2026-116723 8.5 HighOctober 26, 2026