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4462 articles · 179493 vulns · 37/41 feeds (7d)
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7.1
CVE-2026-21575PATCHED
atlassian · sourcetree for mac

CVE-2026-21575: This High severity RCE (Remote Code Execution) vulnerability was introduced in version 3.4.11 of Sourcetree for Mac and

Description

This High severity RCE (Remote Code Execution) vulnerability was introduced in version 3.4.11 of Sourcetree for Mac and Sourcetree for Windows. This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 7.1, allows an authenticated attacker to execute arbitrary code which has high impact to confidentiality, high impact to integrity, high impact to availability, and requires user interaction. Atlassian recommends that Sourcetree for Mac and Sourcetree for Windows customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions: * Sourcetree for Mac and Sourcetree for Windows 3.4: Upgrade to a release greater than or equal to 3.4.13 See the release notes (https://www.sourcetreeapp.com/download-archives). You can download the latest version of Sourcetree for Mac and Sourcetree for Windows from the download center (https://www.sourcetreeapp.com/download-archives). This vulnerability was reported via our Bug Bounty program.

Affected Products

VendorProductVersions
atlassiansourcetree for macAll versions from 3.4.11 to 3.4.12 inclusive

Also Affects

Downstream vendors/products affected by this vulnerability

VendorProductSourceConfidence
atlassianfisheyecert_advisory90%
atlassianjiracert_advisory90%
atlassianconfluencecert_advisory90%
atlassianbitbucketcert_advisory90%
atlassiancruciblecert_advisory90%

References

  • https://confluence.atlassian.com/pages/viewpage.action?pageId=1821999345
  • https://jira.atlassian.com/browse/SRCTREE-8275

Related News (2 articles)

Tier B
BSI Advisories10h ago
[NEU] [hoch] Atlassian Bamboo, Bitbucket, Confluence, Fisheye, Crucible, Jira und Jira Service Management: Mehrere Schwachstellen
→ No new info (linked only)
Tier C
VulDB1d ago
CVE-2026-21575 | Atlassian Sourcetree for Mac/Sourcetree for Windows up to 3.4.12 code injection
→ No new info (linked only)
CVSS 3.17.1 HIGH
VectorCVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
CISA KEV❌ No
Actively exploited❌ No
Patch available
All versions from 3.4.13
PublishedJul 21, 2026
Last enriched1d agov2
Trending Score42
Source articles2
Independent2
Info Completeness9/14
Missing: epss, kev, exploit, iocs, mitre_attack

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Related CVEs (3)

NONECVE-2026-21577
CVE-2026-21577: This High severity DoS (Denial of Service) vulnerability was introduced in versions 9.0.1, 9.1.0, 9.2.0, 9.3.1, 9.4.0, 9
Trending: 30
NONECVE-2026-21579
CVE-2026-21579: This High severity Information Disclosure vulnerability was introduced in versions 7.17.0, 7.19.0, 8.5.0, 8.9.0, 9.0.1,
Trending: 30
CRITICALPRE-CVE
Multiple Critical Vulnerabilities in Atlassian Products
Trending: 30

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Jul 21, 2026
Discovered by ZDM
Jul 21, 2026
Updated: cweIds, description
Jul 21, 2026
Patch Available
Jul 22, 2026

Version History

v2
Last enriched 1d ago
v2Tier C1d ago

Added CWE-94 (Code Injection) classification and updated description with code injection mechanism details from new article source.

cweIdsdescription
via VulDB
v11d ago

Initial creation