Atlassian Fisheye and Crucible versions less than 4.4.3 and version 4.5.0 are vulnerable…
Priority MEDIUM 43CWE-88Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-88.
Summary
Atlassian Fisheye and Crucible versions less than 4.4.3 and version 4.5.0 are vulnerable to argument injection through filenames in Mercurial repositories, allowing attackers to execute arbitrary code on a system running the impacted software.
Why it matters now
EPSS 0.02307 83rd 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 |
|---|---|---|---|---|---|
| Atlassian | Fisheye and Crucible | Versions less than 4.4.3 OR version 4.5.0 | — | No fix listed | CNA |
- Fisheye and Crucible VendorAtlassian Affected Versions less than 4.4.3 OR version 4.5.0 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:atlassian:crucible:*:*:*:*:*:*:*:* | before 4.4.3 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:crucible:4.5.0:*:*:*:*:*:*:* | 4.5.0 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:fisheye:*:*:*:*:*:*:*:* | before 4.4.3 | Vulnerable | Atlassian |
| cpe:2.3:a:atlassian:fisheye:4.5.0:*:*:*:*:*:*:* | 4.5.0 | Vulnerable | Atlassian |
- cpe:2.3:a:atlassian:crucible:*:*:*:*:*:*:*:* Versions before 4.4.3 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:crucible:4.5.0:*:*:*:*:*:*:* Versions 4.5.0 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:fisheye:*:*:*:*:*:*:*:* Versions before 4.4.3 Vulnerable ·Atlassian
- cpe:2.3:a:atlassian:fisheye:4.5.0:*:*:*:*:*:*:* Versions 4.5.0 Vulnerable ·Atlassian
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-14591
- 2026-10-03 Alias added: GHSA-5w4x-5vvq-236j
References
Advisory 1
More Atlassian Crucible vulnerabilities
- TI-2026-67904 Arbitrary file access in Atlassian Data Center products KEVCVSS 4.0CRITICAL 9.3
- TI-2024-14399 Code injection in Atlassian Confluence Data Center CVSS 3.1HIGH 8.8
- TI-2012-02540 Atlassian JIRA before 5.0.1; Confluence before 3.5.16, 4.0 before 4.0.7, and 4.1 before… CVSS 3.1CRITICAL 9.1
- TI-2022-09598 Improper authentication in Atlassian Bamboo Server CVSS 3.1CRITICAL 9.8
- TI-2021-19720 Missing brute-force protection in Atlassian Fisheye CVSS 3.1CRITICAL 9.8
- TI-2017-12407 It was possible for double OGNL evaluation in certain redirect action and in WebWork URL… CVSS 3.0CRITICAL 9.8
Sources
- CVE-2017-14591 · CVE Program
- CVE-2017-14591 · NVD
- FIRST EPSS
- GHSA-5w4x-5vvq-236j · 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