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Vulnerability details: VCID-ujf1-bbf4-abch
Vulnerability ID VCID-ujf1-bbf4-abch
Aliases CVE-2021-36091
Summary Agents are able to list appointments in the calendars without required permissions. This issue affects: OTRS AG ((OTRS)) Community Edition: 6.0.x version 6.0.1 and later versions. OTRS AG OTRS: 7.0.x versions prior to 7.0.27.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk None
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
epss 0.00132 https://api.first.org/data/v1/epss?cve=CVE-2021-36091
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-36091
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36091
991593 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=991593
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.32741
EPSS Score 0.00132
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T16:34:57.070442+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.0.0