OT
Product
Otrs
by Otrs · last CVE Jun 1, 2026
144
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 4High 24Medium 69Low 2
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-48208
6.5
0%
Jun 1
Denial-of-Service via SVG Rendering in Ticket
Affected: through 6.0.32; 7.0.0 through 8.0.37; 2023.0.0 before 2026.4.1
CVE-2025-24387
6.5
0%
Mar 10
Missing CSRF protection
Affected: 7.0.0 through 2025.1.2
CVE-2024-23792
6.5
0%
Jan 29
Insufficient access control
Affected: 7.0.0 before 7.0.49; 8.0.0 before 2024.1.1
CVE-2022-39052
6.5
1%
Oct 17
DoS attack using email
Affected: 6.0.0 through 6.0.32; 7.0.0 before 7.0.39; 8.0.0 before 8.0.26
CVE-2021-21440
6.5
1%
Jul 26
Support Bundle includes S/Mime and PGP keys
Affected: 6.0.0 through 6.0.1; 7.0.0 through 7.0.27; 8.0.0 through 8.0.14
CVE-2021-21439
6.5
1%
Jun 14
Possible DoS attack using a special crafted URL in email body
Affected: 6.0.1 through 6.0.30; 7.0.0 before 7.0.27; 8.0.0 before 8.0.14
CVE-2021-21435
6.5
1%
Feb 8
Information exposure in PDF export
Affected: 6.0.0 through 6.0.30; 7.0.0 through 7.0.23; 8.0.0 through 8.0.10
CVE-2013-4088
6.5
2%
Feb 21
Kernel/Modules/AgentTicketWatcher.pm in Open Ticket Request System (OTRS) 3.0.x before 3.0.21, 3.1.x before 3.1.17, and 3.2.x before 3.2.8 does not properly restrict tickets,…
Affected: 3.0.0 before 3.0.21; 3.1.0 before 3.1.17; 3.2.0 before 3.2.8
CVE-2013-3551
6.5
2%
Feb 21
Kernel/Modules/AgentTicketPhone.pm in Open Ticket Request System (OTRS) 3.0.x before 3.0.20, 3.1.x before 3.1.16, and 3.2.x before 3.2.7, and OTRS ITSM 3.0.x before 3.0.8, 3.1.x…
Affected: 3.0.0 before 3.0.20; 3.1.0 before 3.1.16; 3.2.0 before 3.2.7
CVE-2019-13458
6.5
2%
Aug 21
An issue was discovered in Open Ticket Request System (OTRS) 7.0.x through 7.0.8, and Community Edition 5.0.x through 5.0.36 and 6.0.x through 6.0.19
Affected: 5.0.0 through 5.0.36; 6.0.0 through 6.0.19; 7.0.0 through 7.0.8
CVE-2019-12746
6.5
2%
Aug 21
An issue was discovered in Open Ticket Request System (OTRS) Community Edition 5.0.x through 5.0.36 and 6.0.x through 6.0.19
Affected: 5.0.0 through 5.0.36; 6.0.0 through 6.0.19
CVE-2019-9892
6.5
1%
May 22
An issue was discovered in Open Ticket Request System (OTRS) 5.x through 5.0.34, 6.x through 6.0.17, and 7.x through 7.0.6
Affected: 5.0.0 through 5.0.34; 6.0.0 through 6.0.17; 7.0.0 through 7.0.6
CVE-2018-20800
6.5
1%
Mar 13
An issue was discovered in Open Ticket Request System (OTRS) 5.0.31 and 6.0.13
Affected: 5.0.31; 6.0.13
CVE-2017-16854
6.5
1%
Dec 8
In Open Ticket Request System (OTRS) through 3.3.20, 4 through 4.0.26, 5 through 5.0.24, and 6 through 6.0.1, an attacker who is logged in as a customer can use the ticket search…
Affected: 3.3.0 through 3.3.20; after 4.0.0 through 4.0.26; 5.0.0 through 5.0.24; 6.0.0 through 6.0.1
CVE-2024-23793
6.3
1%
Jun 6
Upload of files outside application directory
Affected: 7.0.x before 7.0.49; 8.0.x; 2023.x; 2024.x before 2024.3.2
CVE-2018-17883
6.1
0%
Apr 15
An issue was discovered in Open Ticket Request System (OTRS) 6.0.x before 6.0.12
Affected: 6.0.0 before 6.0.12
CVE-2023-1248
6.1
0%
Mar 20
Possible XSS in Ticket Actions
Affected: 6.0.1 through 6.0.34; 7.0.0 before 7.0.42
CVE-2021-36092
6.1
1%
Jul 26
XSS attack using special link in email
Affected: 6.0.0 through 6.0.32; 7.0.0 before 7.0.28; 8.0.0 before 8.0.15
CVE-2020-1766
6.1
1%
Jan 10
Due to improper handling of uploaded images it is possible in very unlikely and rare conditions to force the agents browser to execute malicious javascript from a special crafted…
Affected: 5.0.0 through 5.0.39; 6.0.0 through 6.0.24; 7.0.0 through 7.0.13
CVE-2017-9299
6.1
1%
May 29
Open Ticket Request System (OTRS) 3.3.9 has XSS in index.pl?Action=AgentStats requests, as demonstrated by OrderBy=[XSS] and Direction=[XSS] attacks
Affected: 3.3.9
CVE-2016-9139
6.1
1%
Feb 17
Cross-site scripting (XSS) vulnerability in Open Ticket Request System (OTRS) 3.3.x before 3.3.16, 4.0.x before 4.0.19, and 5.0.x before 5.0.14 allows remote attackers to inject…
Affected: 3.0.0; 3.0.0; 3.0.0; 3.0.0; 3.0.0; 3.0.0; +34 more
CVE-2026-48187
5.7
0%
Jun 1
Email with special content can lead to DoS
Affected: through 6.0.32; 7.0.0 through 8.0.37; 2023.0.0 before 2026.4.1
CVE-2026-48189
5.7
0%
Jun 1
Bypass DedicatedAgentToCustomerGroups Setting
Affected: 7.0.0 through 8.0.37; 2023.0.0 before 2026.4.1
CVE-2026-48210
5.7
0%
May 31
Possible information disclosure via External Interface
Affected: 2026.3.1
CVE-2023-5421
5.5
0%
Oct 16
Possible XSS execution in customer information
Affected: 6.0.0 through 6.0.34; 7.0.0 before 7.0.47; 8.0.0 before 8.0.37
CVE-2022-0475
5.4
0%
Mar 21
Possible XSS attack via translation
Affected: 7.0.0 through 7.0.32; 8.0.0 through 8.0.19
CVE-2021-36094
5.4
1%
Sep 6
XSS attack in appointment edit popup screen
Affected: 6.0.1 and later; 7.0.0 before 7.0.29
CVE-2013-4718
5.4
1%
Aug 9
Cross-site scripting (XSS) vulnerability in Open Ticket Request System (OTRS) ITSM 3.0.x before 3.0.9, 3.1.x before 3.1.10, and 3.2.x before 3.2.7 allows remote authenticated…
Affected: 3.0.0 through 3.0.21; 3.1.0 through 3.1.17; 3.2.0 through 3.2.8
CVE-2020-1771
5.4
1%
Mar 27
Possible XSS in Customer user address book
Affected: 5.0.0 through 5.0.41; 6.0.0 through 6.0.26; 7.0.0 through 7.0.15
CVE-2019-16375
5.4
1%
Mar 19
An issue was discovered in Open Ticket Request System (OTRS) 7.0.x through 7.0.11, and Community Edition 5.0.x through 5.0.37 and 6.0.x through 6.0.22
Affected: 5.0.0 through 5.0.37; 6.0.0 through 6.0.22; 7.0.0 through 7.0.11
CVE-2020-1768
5.4
1%
Feb 7
The external frontend system uses numerous background calls to the backend
Affected: 7.0.0 through 7.0.14
CVE-2019-10067
5.4
1%
May 22
An issue was discovered in Open Ticket Request System (OTRS) 7.x through 7.0.6 and Community Edition 5.0.x through 5.0.35 and 6.0.x through 6.0.17
Affected: 5.0.0 through 5.0.35; 6.0.0 through 6.0.17; 7.0.0 through 7.0.6
CVE-2019-10066
5.4
1%
May 22
An issue was discovered in Open Ticket Request System (OTRS) 7.x through 7.0.6, Community Edition 6.0.x through 6.0.17, and OTRSAppointmentCalendar 5.0.x through 5.0.12
Affected: 5.0.0 through 5.0.12; 6.0.0 through 6.0.17; 7.0.0 through 7.0.6
CVE-2019-9752
5.4
1%
Mar 13
An issue was discovered in Open Ticket Request System (OTRS) 5.x before 5.0.34, 6.x before 6.0.16, and 7.x before 7.0.4
Affected: 5.0.0 before 5.0.34; 6.0.0 before 6.0.16; 7.0.0 before 7.0.4
CVE-2024-6540
5.3
0%
Jul 15
Information exlosure in external interface
Affected: 8.0.0 before 2024.5.2
CVE-2023-38059
5.3
1%
Oct 16
External pictures can be loaded even if not allowed by configuration
Affected: 6.0.0 through 6.0.34; 7.0.0 before 7.0.47; 8.0.0 before 8.0.37
CVE-2022-32741
5.3
1%
Jun 13
Information disclosure in Request New Password feature
Affected: 7.0.0 before 7.0.35; 8.0.0 before 8.0.23
CVE-2022-32740
5.3
1%
Jun 13
Information disclosure in the External Interface
Affected: 7.0.0 before 7.0.35; 8.0.0 before 8.0.23
CVE-2022-32739
5.3
1%
Jun 13
OTRS version number is always in the exported ICS files
Affected: 7.0.0 before 7.0.35; 8.0.0 before 8.0.23
CVE-2021-36095
5.3
1%
Sep 6
User enumeration issue using "lost password" feature
Affected: 6.0.1 and later; 7.0.0 before 7.0.29
CVE-2021-36093
5.3
1%
Sep 6
DoS attack using PostMaster filters
Affected: 6.0.1 and later; 7.0.0 before 7.0.29; 8.0.0 before 8.0.16
CVE-2020-1777
5.3
1%
Oct 15
Agent names disclosed in chat feature
Affected: 7.0.0 through 7.0.21; 8.0.0 through 8.0.6
CVE-2020-1765
5.3
1%
Jan 10
An improper control of parameters allows the spoofing of the from fields of the following screens: AgentTicketCompose, AgentTicketForward, AgentTicketBounce and…
Affected: 5.0.0 through 5.0.39; 6.0.0 through 6.0.24; 7.0.0 through 7.0.13
CVE-2019-12497
5.3
2%
Jun 17
An issue was discovered in Open Ticket Request System (OTRS) 7.0.x through 7.0.8, Community Edition 6.0.x through 6.0.19, and Community Edition 5.0.x through 5.0.36
Affected: 5.0.0 through 5.0.36; 6.0.0 through 6.0.19; 7.0.0 through 7.0.8
CVE-2021-36096
4.9
0%
Sep 6
Support Bundle includes S/Mime and PGP secret or PIN
Affected: 6.0.1 and later; 7.0.0 before 7.0.29; 8.0.0 before 8.0.16
CVE-2020-1774
4.9
1%
Apr 28
Information disclosure
Affected: 5.0.0 through 5.0.42; 6.0.0 through 6.0.27; 7.0.0 through 7.0.16
CVE-2022-39050
4.8
1%
Sep 5
Possible XSS stored in customer information
Affected: 6.0.0 through 6.0.32; 7.0.0 before 7.0.37; 8.0.0 before 8.0.25
CVE-2022-39049
4.8
1%
Sep 5
Possible XSS in Admin Interface
Affected: 6.0.0 through 6.0.32; 7.0.0 before 7.0.37; 8.0.0 before 8.0.25
CVE-2022-0473
4.8
1%
Feb 7
Dynamic field error message is vulnerable to XSS
Affected: 7.0.0 before 7.0.32
CVE-2019-9751
4.8
1%
Mar 13
An issue was discovered in Open Ticket Request System (OTRS) 6.x before 6.0.17 and 7.x before 7.0.5
Affected: 6.0.0 before 6.0.17; 7.0.0 before 7.0.5
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