Calendar01 Project maintains a narrowly scoped calendar application whose vulnerability profile centers on web-application input and session handling, with recurrent exposure to cross-site request forgery, improper authentication mechanisms, and cross-site scripting flaws. These weakness classes reflect the common attack surface of web-facing calendar services where user input and authentication state management are central to functionality; live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Calendar01 Project over time
Signals from CVEs in this vendor scope (3 CVEs).
3 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2020-5616CRITICAL [Calendar01], [Calendar02], [PKOBO-News01], [PKOBO-vote01], [Telop01], [Gallery01], [CalendarForm01], and [Link01] [Calendar01] free edition ver1.0.0, [Calendar02] free edition ver | Aug 4, 2020 | 9.8 | 32 | NO | NO |
CVE-2020-5615HIGH Cross-site request forgery (CSRF) vulnerability in [Calendar01] free edition ver1.0.0 and [Calendar02] free edition ver1.0.0 allows remote attackers to hijack the authentication of | Aug 4, 2020 | 8.8 | 22 | NO | NO |
CVE-2021-20725MEDIUM Reflected cross-site scripting vulnerability in the admin page of [Calendar01] free edition ver1.0.1 and earlier allows a remote attacker to inject an arbitrary script via unspecif | May 24, 2021 | 6.1 | 21 | NO | NO |
Signals from CVEs in this vendor scope (3 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Calendar01 Project.
Media articles that mention a CVE ID that affects a product developed by Calendar01 Project — matched by CVE ID, not by vendor name.