Known vulnerabilities in Bitbucket Data Center

Vendor: Atlassian
Software: Bitbucket Data Center
Software CPE: cpe:2.3:a:atlassian:bitbucket_data_center:*:*:*:*:*:*:*:*
Website: https://www.atlassian.com
Total vulnerabilities: 147
Public exploits: 18
Known exploited (KEV): 2
Highest CVSSv4 Score: 9.3

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting Bitbucket Data Center Bitbucket Data Center is affected by 147 known vulnerabilities: 22 high, 112 medium, 13 low Critical High Medium Low

Vulnerabilities (147)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU153326 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVE-2026-21589		 CWE-22 Medium
No
No
 9.4.26, 10.2.8, 10.5.1 06.10.2026 SB2026100635
SB2026100636
SB2026100637
and 5 more
#VU150176 - Integer overflow
CVE-2026-73086		 CWE-190 Medium
No
No
 9.4.22, 10.2.6, 10.4.2 16.09.2026 SB2026091625
SB2026091636
SB2026091637
and 3 more
#VU146375 - Improper input validation
CVE-2026-40983		 CWE-20 Medium
No
No
 10.2.5 31.08.2026 SB2026083148
SB2026083156
SB2026083157
and 9 more
#VU145068 - Double Decoding of the Same Data
CVE-2026-75899		 CWE-174 Medium
No
No
 9.4.23 25.08.2026 SB2026082529
SB2026090810
SB2026091636
and 6 more
#VU145066 - Server-Side Request Forgery (SSRF)
CVE-2026-75975		 CWE-918 Medium
No
No
 9.4.23 25.08.2026 SB2026082529
SB2026090810
SB2026091636
and 7 more
#VU145064 - Improper Handling of URL Encoding (Hex Encoding)
CVE-2026-76172		 CWE-177 Medium
No
No
 9.4.23 25.08.2026 SB2026082529
SB2026090810
SB2026091636
and 7 more
#VU144403 - Improper Authentication
CVE-2026-21582		 CWE-287 High
No
No
 9.4.23, 10.2.6, 10.4.2 19.08.2026 SB20260819150
SB2026083181
SB2026083182
and 1 more
#VU140707 - Resource exhaustion
CVE-2026-69152		 CWE-400 Medium
No
No
 9.4.23, 10.2.6, 10.4.2 01.08.2026 SB2026080125
SB2026081044
SB2026083142
and 9 more
#VU140701 - Interpretation Conflict
CVE-2026-18446		 CWE-436 Medium
No
No
 9.4.23 01.08.2026 SB2026080119
SB2026083172
SB2026083174
and 6 more
#VU139081 - Interpretation Conflict
CVE-2026-16221		 CWE-436 Medium
No
No
 9.4.23 22.07.2026 SB2026072226
SB2026083172
SB2026083174
and 6 more
#VU138926 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
CVE-2026-12143		 CWE-93 High
No
No
 9.4.23, 10.2.6, 10.4.2 21.07.2026 SB20260721116
SB2026072414
SB2026072616
and 20 more
#VU137566 - Missing release of memory after effective lifetime
CVE-2026-56819		 CWE-401 Medium
No
No
 9.4.23, 10.2.6, 10.4.2 15.07.2026 SB2026071505
SB2026080509
SB2026083172
and 7 more
#VU136918 - Improperly Controlled Modification of Object Prototype Attributes (\'Prototype Pollution\')
CVE-2026-67320		 CWE-1321 Low
No
No
 9.4.23, 10.2.6, 10.4.2 06.07.2026 SB2026070641
SB2026083172
SB2026083174
and 4 more
#VU136867 - Resource exhaustion
CVE-2026-59869		 CWE-400 Medium
No
No
 9.4.23, 10.2.6, 10.4.2 03.07.2026 SB2026070344
SB20260731138
SB2026083174
and 7 more
#VU135919 - Selection of Less-Secure Algorithm During Negotiat
CVE-2026-54291		 CWE-757 Medium
No
No
 9.4.8 30.06.2026 SB2026063034
SB2026073042
SB2026080425
and 7 more
#VU133457 - Incorrect Comparison
CVE-2026-44249		 CWE-697 High
No
No
 9.4.24, 10.2.6, 10.3.2 08.06.2026 SB2026060813
SB20260626101
SB2026070933
and 19 more
#VU133452 - Improper Certificate Validation
CVE-2026-50010		 CWE-295 Medium
No
No
 9.4.24, 10.2.6, 10.3.2 08.06.2026 SB2026060813
SB20260626101
SB2026070933
and 18 more
#VU133450 - Uncontrolled Memory Allocation
CVE-2026-45416		 CWE-789 Medium
No
No
 9.4.24, 10.2.6, 10.3.2 08.06.2026 SB2026060813
SB20260626101
SB2026070110
and 21 more
#VU130206 - Allocation of Resources Without Limits or Throttling
CVE-2026-42583		 CWE-770 Medium
No
No
 9.4.24, 10.2.5, 10.3.1 05.05.2026 SB20260505124
SB2026052039
SB20260528254
and 14 more
#VU125803 - Improper Control of Generation of Code ('Code Injection')
CVE-2026-4800		 CWE-94 High
No
No
 9.4.23, 10.2.6, 10.4.2 10.04.2026 SB2026041094
SB20260410101
SB20260410102
and 65 more


Showing elements 1 - 20 out of 147