SA
Product
samba
by Samba · last CVE Aug 14, 2026
On CISA KEVExploited in the wildRansomware-linked
216
CVEs
2
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 8High 41Medium 76Low 1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2015-5370
5.9
19%
Apr 25
Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not properly implement the DCE-RPC layer, which allows remote attackers to perform…
Affected: 3.6.0; 3.6.1; 3.6.2; 3.6.3; 3.6.4; 3.6.5; +34 more
CVE-2016-0771
5.9
3%
Mar 13
The internal DNS server in Samba 4.x before 4.1.23, 4.2.x before 4.2.9, 4.3.x before 4.3.6, and 4.4.x before 4.4.0rc4, when an AD DC is configured, allows remote authenticated…
Affected: 4.0.0; 4.0.1; 4.0.2; 4.0.3; 4.0.4; 4.0.5; +34 more
CVE-2022-1615
5.5
1%
Sep 1
In Samba, GnuTLS gnutls_rnd() can fail and give predictable random values
Affected: 4.1.0 before 4.17.0
CVE-2020-14323
5.5
1%
Oct 29
A null pointer dereference flaw was found in samba's Winbind service in versions before 4.11.15, before 4.12.9 and before 4.13.1
Affected: 3.6.0 before 4.11.15; 4.12.0 before 4.12.9; 4.13.0 before 4.13.1
CVE-2022-32746
5.4
1%
Aug 25
A flaw was found in the Samba AD LDAP server
Affected: 4.3.0 before 4.14.14; 4.15.0 before 4.15.9; 4.16.0 before 4.16.4
CVE-2019-14902
5.4
1%
Jan 21
There is an issue in all samba 4.11.x versions before 4.11.5, all samba 4.10.x versions before 4.10.12 and all samba 4.9.x versions before 4.9.18, where the removal of the right…
Affected: 4.0.0 before 4.9.18; 4.10.0 before 4.10.12; 4.11.0 before 4.11.5
CVE-2019-14870
5.4
3%
Dec 10
All Samba versions 4.x.x before 4.9.17, 4.10.x before 4.10.11 and 4.11.x before 4.11.3 have an issue, where the S4U (MS-SFU) Kerberos delegation model includes a feature allowing…
Affected: 4.0.0 before 4.9.17; 4.10.0 before 4.10.11; 4.11.0 before 4.11.3
CVE-2019-14833
5.4
2%
Nov 6
A flaw was found in Samba, all versions starting samba 4.5.0 before samba 4.9.15, samba 4.10.10, samba 4.11.2, in the way it handles a user password change or a new password for a…
Affected: 4.5.0 before 4.9.15; 4.10.0 before 4.10.10; 4.11.0 before 4.11.2
CVE-2019-3880
5.4
3%
Apr 9
A flaw was found in the way samba implemented an RPC endpoint emulating the Windows registry service API
Affected: 3.2.0 before 4.8.11; 4.9.0 before 4.9.6; 4.10.0 before 4.10.2
CVE-2015-5296
5.4
7%
Dec 29
Samba 3.x and 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3 supports connections that are encrypted but unsigned, which allows man-in-the-middle attackers to…
Affected: 3.2.0 before 4.1.22; 4.2.0 before 4.2.7; 4.3.0 before 4.3.3
CVE-2023-34968
5.3
1%
Jul 20
A path disclosure vulnerability was found in Samba
Affected: before 4.16.11; 4.17.0 before 4.17.10; 4.18.0 before 4.18.5
CVE-2023-34967
5.3
61%
Jul 20
A Type Confusion vulnerability was found in Samba's mdssvc RPC service for Spotlight
Affected: before 4.16.11; 4.17.0 before 4.17.10; 4.18.0 before 4.18.5
CVE-2020-10700
5.3
2%
May 4
A use-after-free flaw was found in the way samba AD DC LDAP servers, handled 'Paged Results' control is combined with the 'ASQ' control
Affected: 4.10.0 before 4.10.15; 4.11.0 before 4.11.8; 4.12.0 before 4.12.2
CVE-2019-14861
5.3
2%
Dec 10
All Samba versions 4.x.x before 4.9.17, 4.10.x before 4.10.11 and 4.11.x before 4.11.3 have an issue, where the (poorly named) dnsserver RPC pipe provides administrative…
Affected: 4.0.0 before 4.9.17; 4.10.0 before 4.10.11; 4.11.0 before 4.11.3
CVE-2015-5299
5.3
14%
Dec 29
The shadow_copy2_get_shadow_copy_data function in modules/vfs_shadow_copy2.c in Samba 3.x and 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3 does not verify that…
Affected: 3.0.20 before 4.1.22; 4.2.0 before 4.2.7; 4.3.0 before 4.3.3
CVE-2015-3223
5.3
7%
Dec 29
The ldb_wildcard_compare function in ldb_match.c in ldb before 1.1.24, as used in the AD LDAP server in Samba 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3,…
Affected: 4.0.0; 4.0.1; 4.0.2; 4.0.3; 4.0.4; 4.0.5; +34 more
CVE-2025-0620
4.9
1%
Jun 6
A flaw was found in Samba
Affected: 4.21.0 before 4.21.6; 4.22.0 before 4.22.2
CVE-2019-14847
4.9
2%
Nov 6
A flaw was found in samba 4.0.0 before samba 4.9.15 and samba 4.10.x before 4.10.10
Affected: 4.0.0 before 4.9.15; 4.10.0 before 4.10.10
CVE-2011-3585
4.7
0%
Dec 31
Multiple race conditions in the (1) mount.cifs and (2) umount.cifs programs in Samba 3.6 allow local users to cause a denial of service (mounting outage) via a SIGKILL signal…
Affected: 3.6.0
CVE-2018-16852
4.4
2%
Nov 28
Samba from version 4.9.0 and before version 4.9.3 is vulnerable to a NULL pointer de-reference
Affected: 4.9.0 before 4.9.3
CVE-2023-0225
4.3
1%
Apr 3
A flaw was found in Samba
Affected: 4.17.0 before 4.17.7; 4.18.0; 4.18.0; 4.18.0; 4.18.0; 4.18.0
CVE-2018-14628
4.3
1%
Jan 17
An information leak vulnerability was discovered in Samba's LDAP server
Affected: 4.0.0 before 4.18.9; 4.19.0 before 4.19.3
CVE-2022-32742
4.3
1%
Aug 25
A flaw was found in Samba
Affected: before 4.14.14; 4.15.0 before 4.15.9; 4.16.0 before 4.16.4
CVE-2021-44141
4.3
1%
Feb 21
All versions of Samba prior to 4.15.5 are vulnerable to a malicious client using a server symlink to determine if a file or directory exists in an area of the server file system…
Affected: before 4.15.5
CVE-2020-14318
4.3
2%
Dec 3
A flaw was found in the way samba handled file and directory permissions
Affected: 3.6.0 before 4.11.15; 4.12.0 before 4.12.9; 4.13.0 before 4.13.1
CVE-2018-1050
4.3
7%
Mar 13
All versions of Samba from 4.0.0 onwards are vulnerable to a denial of service attack when the RPC spoolss service is configured to be run as an external daemon
Affected: 3.6.0 before 4.5.16; 4.6.0 before 4.6.14; 4.7.0 before 4.7.6
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