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TI-2018-03783 Aliases CVE-2018-5226GHSA-4rr7-7xpx-xq3f

There was an argument injection vulnerability in Sourcetree for Windows via Mercurial…

Priority MEDIUM 41Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

There was an argument injection vulnerability in Sourcetree for Windows via Mercurial repository tag name that is going to be deleted. An attacker with permission to create a tag on a Mercurial repository linked in Sourcetree for Windows is able to exploit this issue to gain code execution on the system. All versions of Sourcetree for Windows before 2.5.5.0 are affected by this vulnerability.

Why it matters now

EPSS 0.01435 73rd percentileScored 2026-11-07
Fix Fixed SourceTree Windows (Atlassian): 2.5.5.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AtlassianSourceTree Windowsbefore 2.5.5.02.5.5.0Patch availableCNA
  • SourceTree Windows VendorAtlassian Affected before 2.5.5.0 Fixed in 2.5.5.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:atlassian:sourcetree:*:*:*:*:*:windows:*:*before 2.5.5.0VulnerableAtlassian
  • cpe:2.3:a:atlassian:sourcetree:*:*:*:*:*:windows:*:* Versions before 2.5.5.0 Vulnerable ·Atlassian

Remediation

  • Fix · CNA SourceTree Windows (Atlassian) Fixed in 2.5.5.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-5226
  2. 2026-10-03 Alias added: GHSA-4rr7-7xpx-xq3f

References

Advisory 1

  • TI-2017-06280 Atlassian SourceTree v2.5c and prior are affected by a command injection in the handling… CVSS 3.0CRITICAL 9.8
  • TI-2018-14342 There was an argument injection vulnerability in Atlassian Sourcetree for Windows from… CVSS 3.0HIGH 8.8
  • TI-2018-14343 Command injection in Atlassian Sourcetree for Windows CVSS 3.0HIGH 8.8
  • TI-2018-14341 There was an argument injection vulnerability in Atlassian Sourcetree for macOS from… CVSS 3.0HIGH 8.8
  • TI-2019-08655 An argument injection vulnerability in Atlassian Sourcetree for Windows's URI handlers… CVSS 3.0HIGH 8.8
  • TI-2018-09622 There was an argument injection vulnerability in Sourcetree for macOS via filenames in… CVSS 3.0CRITICAL 9.8
See all 15 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences