CVE-2020-5616: CALENDAR01 Project CALENDAR01

Critical severity, CVSS 9.8. EPSS: 3.1% chance of exploitation in the next 30 days.

[Calendar01], [Calendar02], [PKOBO-News01], [PKOBO-vote01], [Telop01], [Gallery01], [CalendarForm01], and [Link01] [Calendar01] free edition ver1.0.0, [Calendar02] free edition ver1.0.0, [PKOBO-News01] free edition ver1.0.3 and earlier, [PKOBO-vote01] free edition ver1.0.1 and earlier, [Telop01] free edition ver1.0.0, [Gallery01] free edition ver1.0.3 and earlier, [CalendarForm01] free edition ver1.0.3 and earlier, and [Link01] free edition ver1.0.0 allows remote attackers to bypass authentication and log in to the product with administrative privileges via unspecified vectors.

Affected products

• CALENDAR01 Project CALENDAR01: version 1.0.0 only
• CALENDAR02 Project CALENDAR02: version 1.0.0 only
• CALENDARFORM01 Project CALENDARFORM01: up to and including 1.0.3
• GALLERY01 Project GALLERY01: up to and including 1.0.3
• LINK01 Project LINK01: version 1.0.0 only
• Pkobo-NEWS01 Project Pkobo-NEWS01: up to and including 1.0.3
• Pkobo-VOTE01 Project Pkobo-VOTE01: up to and including 1.0.1
• TELOP01 Project TELOP01: version 1.0.0 only

Published 2020-08-04. Last modified 2026-06-17.