The Atlassian Hipchat Integration Plugin for Bitbucket Server 6.26.0 before 6.27.5…
Priority LOW 39CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
The Atlassian Hipchat Integration Plugin for Bitbucket Server 6.26.0 before 6.27.5, 6.28.0 before 7.3.7, and 7.4.0 before 7.8.17; Confluence HipChat plugin 6.26.0 before 7.8.17; and HipChat for JIRA plugin 6.26.0 before 7.8.17 allows remote attackers to obtain the secret key for communicating with HipChat instances by reading unspecified pages.
Why it matters now
EPSS 0.03815 90th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 30
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:atlassian:confluence_server:5.5.0:*:*:*:*:*:*:* | 5.5.0 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.9.1:*:*:*:*:*:*:* | 5.9.1 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.9.2:*:*:*:*:*:*:* | 5.9.2 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.9.3:*:*:*:*:*:*:* | 5.9.3 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.9.4:*:*:*:*:*:*:* | 5.9.4 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.9.5:*:*:*:*:*:*:* | 5.9.5 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.9.6:*:*:*:*:*:*:* | 5.9.6 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.9.7:*:*:*:*:*:*:* | 5.9.7 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.9.8:*:*:*:*:*:*:* | 5.9.8 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.9.9:*:*:*:*:*:*:* | 5.9.9 | Vulnerable | Atlassian |
- cpe:2.3:a:atlassian:confluence_server:5.5.0:*:*:*:*:*:*:* Versions 5.5.0 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.9.1:*:*:*:*:*:*:* Versions 5.9.1 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.9.2:*:*:*:*:*:*:* Versions 5.9.2 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.9.3:*:*:*:*:*:*:* Versions 5.9.3 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.9.4:*:*:*:*:*:*:* Versions 5.9.4 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.9.5:*:*:*:*:*:*:* Versions 5.9.5 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.9.6:*:*:*:*:*:*:* Versions 5.9.6 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.9.7:*:*:*:*:*:*:* Versions 5.9.7 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.9.8:*:*:*:*:*:*:* Versions 5.9.8 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.9.9:*:*:*:*:*:*:* Versions 5.9.9 Vulnerable ·Atlassian
Show 20 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:atlassian:confluence_server:5.9.10:*:*:*:*:*:*:* | 5.9.10 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.9.11:*:*:*:*:*:*:* | 5.9.11 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.9.12:*:*:*:*:*:*:* | 5.9.12 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.10.0:*:*:*:*:*:*:* | 5.10.0 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.10.1:*:*:*:*:*:*:* | 5.10.1 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.10.2:*:*:*:*:*:*:* | 5.10.2 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:confluence_server:5.10.3:*:*:*:*:*:*:* | 5.10.3 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:jira_integration_for_hipchat:6.26.0:*:*:*:*:*:*:* | 6.26.0 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:jira_integration_for_hipchat:6.26.10:*:*:*:*:*:*:* | 6.26.10 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:jira_integration_for_hipchat:6.29.1:*:*:*:*:*:*:* | 6.29.1 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:jira_integration_for_hipchat:6.29.2:*:*:*:*:*:*:* | 6.29.2 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:jira_integration_for_hipchat:6.31.0:*:*:*:*:*:*:* | 6.31.0 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.1.0:*:*:*:*:*:*:* | 7.1.0 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.2.1:*:*:*:*:*:*:* | 7.2.1 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.3.2:*:*:*:*:*:*:* | 7.3.2 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.3.3:*:*:*:*:*:*:* | 7.3.3 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.4.1:*:*:*:*:*:*:* | 7.4.1 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.8.1:*:*:*:*:*:*:* | 7.8.1 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.8.3:*:*:*:*:*:*:* | 7.8.3 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.8.12:*:*:*:*:*:*:* | 7.8.12 | Vulnerable | Atlassian |
- cpe:2.3:a:atlassian:confluence_server:5.9.10:*:*:*:*:*:*:* Versions 5.9.10 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.9.11:*:*:*:*:*:*:* Versions 5.9.11 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.9.12:*:*:*:*:*:*:* Versions 5.9.12 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.10.0:*:*:*:*:*:*:* Versions 5.10.0 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.10.1:*:*:*:*:*:*:* Versions 5.10.1 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.10.2:*:*:*:*:*:*:* Versions 5.10.2 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:confluence_server:5.10.3:*:*:*:*:*:*:* Versions 5.10.3 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:jira_integration_for_hipchat:6.26.0:*:*:*:*:*:*:* Versions 6.26.0 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:jira_integration_for_hipchat:6.26.10:*:*:*:*:*:*:* Versions 6.26.10 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:jira_integration_for_hipchat:6.29.1:*:*:*:*:*:*:* Versions 6.29.1 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:jira_integration_for_hipchat:6.29.2:*:*:*:*:*:*:* Versions 6.29.2 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:jira_integration_for_hipchat:6.31.0:*:*:*:*:*:*:* Versions 6.31.0 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.1.0:*:*:*:*:*:*:* Versions 7.1.0 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.2.1:*:*:*:*:*:*:* Versions 7.2.1 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.3.2:*:*:*:*:*:*:* Versions 7.3.2 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.3.3:*:*:*:*:*:*:* Versions 7.3.3 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.4.1:*:*:*:*:*:*:* Versions 7.4.1 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.8.1:*:*:*:*:*:*:* Versions 7.8.1 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.8.3:*:*:*:*:*:*:* Versions 7.8.3 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:jira_integration_for_hipchat:7.8.12:*:*:*:*:*:*:* Versions 7.8.12 Vulnerable ·Atlassian
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-6668
- 2026-10-03 Alias added: GHSA-cpw5-xffh-q7hh
- 2026-10-23 EPSS moved to the 90th–95th percentile
- 2026-10-25 EPSS moved to the 50th–90th percentile
- 2026-10-28 EPSS moved to the 90th–95th percentile
References
Advisory 4
- https://confluence.atlassian.com/bitbucketserver/bitbucket-server-security-advisory-2016-09-21-840698321.html
- https://confluence.atlassian.com/doc/confluence-security-advisory-2016-09-21-849052104.html
- https://confluence.atlassian.com/jira/jira-and-hipchat-for-jira-plugin-security-advisory-2016-09-21-849052099.html
- http://packetstormsecurity.com/files/139004/Atlassian-HipChat-Secret-Key-Disclosure.html
More Atlassian Confluence Server vulnerabilities
- TI-2023-08765 Injection in Atlassian Confluence Data Center KEVCVSS 3.1CRITICAL 9.8
- TI-2023-08757 Improper input validation in Atlassian Confluence Data Center KEVCVSS 3.1CRITICAL 9.8
- TI-2022-09596 Expression language injection in Atlassian Confluence Data Center KEVCVSS 3.1CRITICAL 9.8
- TI-2021-08036 Expression language injection in Atlassian Confluence Server KEVCVSS 3.1CRITICAL 9.8
- TI-2019-02554 Path traversal in Atlassian Confluence Server KEVCVSS 3.1CRITICAL 9.8
- TI-2023-08759 Incorrect authorization in Atlassian Confluence Data Center KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2016-6668 · CVE Program
- CVE-2016-6668 · NVD
- FIRST EPSS
- GHSA-cpw5-xffh-q7hh · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences