Known vulnerabilities in Communications Server for Linux

Vendor: IBM Corporation
Software: Communications Server for Linux
Software CPE: cpe:2.3:a:ibm_corporation:communications_server_for_linux:*:*:*:*:*:*:*:*
Website: https://www.ibm.com/us-en
Total vulnerabilities: 20
Public exploits: 0
Known exploited (KEV): 0
Highest CVSSv4 Score: 9.3

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting Communications Server for Linux Communications Server for Linux is affected by 20 known vulnerabilities: 3 high, 13 medium, 4 low Critical High Medium Low

Vulnerabilities (20)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU123159 - Incorrect Calculation of Buffer Size
CVE-2026-1188		 CWE-131 High
No
No
 - 24.02.2026 SB2026022412
SB2026022413
SB2026022531
and 46 more
#VU121727 - Improper input validation
CVE-2026-21945		 CWE-20 Medium
No
No
 - 20.01.2026 SB20260120152
SB20260120153
SB20260120154
and 96 more
#VU121728 - Improper input validation
CVE-2026-21932		 CWE-20 Medium
No
No
 - 20.01.2026 SB20260120152
SB20260120153
SB20260120154
and 77 more
#VU121729 - Improper input validation
CVE-2026-21933		 CWE-20 Medium
No
No
 - 20.01.2026 SB20260120152
SB20260120153
SB20260120154
and 89 more
#VU121730 - Out-of-bounds read
CVE-2026-21925		 CWE-125 Medium
No
No
 - 20.01.2026 SB20260120152
SB20260120153
SB20260120154
and 91 more
#VU117483 - Improper input validation
CVE-2025-53066		 CWE-20 Medium
No
No
 - 22.10.2025 SB20251022107
SB20251022108
SB20251022109
and 118 more
#VU117484 - Improper input validation
CVE-2025-53057		 CWE-20 Medium
No
No
 - 22.10.2025 SB20251022107
SB20251022108
SB20251022109
and 121 more
#VU112940 - Improper input validation
CVE-2025-30761		 CWE-20 Medium
No
No
 - 16.07.2025 SB2025071686
SB2025071687
SB2025071688
and 77 more
#VU112941 - Improper input validation
CVE-2025-30754		 CWE-20 Medium
No
No
 - 16.07.2025 SB2025071686
SB2025071692
SB2025071783
and 108 more
#VU112937 - Improper input validation
CVE-2025-30749		 CWE-20 High
No
No
 - 16.07.2025 SB2025071686
SB2025071687
SB2025071688
and 101 more
#VU112938 - Improper input validation
CVE-2025-50106		 CWE-20 High
No
No
 - 16.07.2025 SB2025071686
SB2025071687
SB2025071688
and 100 more
#VU112132 - Stack-based buffer overflow
CVE-2025-4447		 CWE-121 Medium
No
No
 - 03.07.2025 SB2025070315
SB2025070316
SB2025070319
and 54 more
#VU107520 - Improper input validation
CVE-2025-21587		 CWE-20 Medium
No
No
 - 16.04.2025 SB20250416145
SB20250416146
SB20250416147
and 103 more
#VU107521 - Improper input validation
CVE-2025-30698		 CWE-20 Medium
No
No
 - 16.04.2025 SB20250416145
SB20250416146
SB20250416147
and 93 more
#VU101344 - Integer overflow
CVE-2024-10917		 CWE-190 Low
No
No
 - 09.12.2024 SB2024120927
SB2024120928
SB2024120929
and 66 more
#VU98644 - Improper input validation
CVE-2024-21235		 CWE-20 Medium
No
No
 - 15.10.2024 SB20241015214
SB20241015215
SB20241015216
and 129 more
#VU98645 - Improper input validation
CVE-2024-21210		 CWE-20 Low
No
No
 - 15.10.2024 SB20241015215
SB2024101668
SB2024101672
and 122 more
#VU98647 - Improper input validation
CVE-2024-21208		 CWE-20 Low
No
No
 - 15.10.2024 SB20241015214
SB20241015215
SB20241015216
and 139 more
#VU98648 - Improper input validation
CVE-2024-21217		 CWE-20 Low
No
No
 - 15.10.2024 SB20241015214
SB20241015215
SB20241015216
and 142 more
#VU76487 - Inadequate Encryption Strength
CVE-2023-32342		 CWE-326 Medium
No
No
 7.0.0.8 24.05.2023 SB2023052446
SB2023060817
SB2023061605
and 25 more