Vulnerability Details CVE-2026-27969
Vitess is a database clustering system for horizontal scaling of MySQL. Prior to versions 23.0.3 and 22.0.4, anyone with read/write access to the backup storage location (e.g. an S3 bucket) can manipulate backup manifest files so that files in the manifest — which may be files that they have also added to the manifest and backup contents — are written to any accessible location on restore. This is a common path traversal security issue. This can be used to provide that attacker with unintended/unauthorized access to the production deployment environment — allowing them to access information available in that environment as well as run any additional arbitrary commands there. Versions 23.0.3 and 22.0.4 contain a patch. No known workarounds are available.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 10.7%
CVSS Severity
CVSS v3 Score 8.8
Products affected by CVE-2026-27969
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cpe:2.3:a:linuxfoundation:vitess:*
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cpe:2.3:a:linuxfoundation:vitess:-
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cpe:2.3:a:linuxfoundation:vitess:0.10.0
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cpe:2.3:a:linuxfoundation:vitess:0.10.1
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cpe:2.3:a:linuxfoundation:vitess:0.10.2
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cpe:2.3:a:linuxfoundation:vitess:0.10.3
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cpe:2.3:a:linuxfoundation:vitess:0.10.4
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cpe:2.3:a:linuxfoundation:vitess:0.10.5
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cpe:2.3:a:linuxfoundation:vitess:0.11.0
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cpe:2.3:a:linuxfoundation:vitess:0.11.1
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cpe:2.3:a:linuxfoundation:vitess:0.11.2
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cpe:2.3:a:linuxfoundation:vitess:0.11.3
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cpe:2.3:a:linuxfoundation:vitess:0.11.4
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cpe:2.3:a:linuxfoundation:vitess:0.12.0
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cpe:2.3:a:linuxfoundation:vitess:0.12.1
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cpe:2.3:a:linuxfoundation:vitess:0.12.2
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cpe:2.3:a:linuxfoundation:vitess:0.12.3
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cpe:2.3:a:linuxfoundation:vitess:0.12.4
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cpe:2.3:a:linuxfoundation:vitess:0.12.5
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cpe:2.3:a:linuxfoundation:vitess:0.12.6
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cpe:2.3:a:linuxfoundation:vitess:0.13.0
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cpe:2.3:a:linuxfoundation:vitess:0.13.1
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cpe:2.3:a:linuxfoundation:vitess:0.13.2
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cpe:2.3:a:linuxfoundation:vitess:0.13.3
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cpe:2.3:a:linuxfoundation:vitess:0.14.0
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cpe:2.3:a:linuxfoundation:vitess:0.14.1
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cpe:2.3:a:linuxfoundation:vitess:0.14.2
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cpe:2.3:a:linuxfoundation:vitess:0.14.4
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cpe:2.3:a:linuxfoundation:vitess:0.14.5
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cpe:2.3:a:linuxfoundation:vitess:0.15.0
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cpe:2.3:a:linuxfoundation:vitess:0.15.1
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cpe:2.3:a:linuxfoundation:vitess:0.15.2
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cpe:2.3:a:linuxfoundation:vitess:0.15.3
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cpe:2.3:a:linuxfoundation:vitess:0.16.0
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cpe:2.3:a:linuxfoundation:vitess:0.16.1
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cpe:2.3:a:linuxfoundation:vitess:0.7.0
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cpe:2.3:a:linuxfoundation:vitess:0.8.0
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cpe:2.3:a:linuxfoundation:vitess:0.9.0
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cpe:2.3:a:linuxfoundation:vitess:0.9.1
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cpe:2.3:a:linuxfoundation:vitess:0.9.2
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cpe:2.3:a:linuxfoundation:vitess:10.0.0
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cpe:2.3:a:linuxfoundation:vitess:10.0.1
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cpe:2.3:a:linuxfoundation:vitess:10.0.2
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cpe:2.3:a:linuxfoundation:vitess:10.0.3
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cpe:2.3:a:linuxfoundation:vitess:10.0.4
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cpe:2.3:a:linuxfoundation:vitess:10.0.5
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cpe:2.3:a:linuxfoundation:vitess:11.0.0
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cpe:2.3:a:linuxfoundation:vitess:11.0.1
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cpe:2.3:a:linuxfoundation:vitess:11.0.2
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cpe:2.3:a:linuxfoundation:vitess:11.0.3
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cpe:2.3:a:linuxfoundation:vitess:11.0.4
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cpe:2.3:a:linuxfoundation:vitess:12.0.0
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cpe:2.3:a:linuxfoundation:vitess:12.0.1
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cpe:2.3:a:linuxfoundation:vitess:12.0.2
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cpe:2.3:a:linuxfoundation:vitess:12.0.3
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cpe:2.3:a:linuxfoundation:vitess:12.0.4
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cpe:2.3:a:linuxfoundation:vitess:12.0.5
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cpe:2.3:a:linuxfoundation:vitess:12.0.6
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cpe:2.3:a:linuxfoundation:vitess:13.0.0
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cpe:2.3:a:linuxfoundation:vitess:13.0.1
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cpe:2.3:a:linuxfoundation:vitess:13.0.2
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cpe:2.3:a:linuxfoundation:vitess:13.0.3
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cpe:2.3:a:linuxfoundation:vitess:14.0.0
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cpe:2.3:a:linuxfoundation:vitess:14.0.1
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cpe:2.3:a:linuxfoundation:vitess:14.0.2
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cpe:2.3:a:linuxfoundation:vitess:14.0.3
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cpe:2.3:a:linuxfoundation:vitess:14.0.4
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cpe:2.3:a:linuxfoundation:vitess:14.0.5
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cpe:2.3:a:linuxfoundation:vitess:15.0.0
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cpe:2.3:a:linuxfoundation:vitess:15.0.1
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cpe:2.3:a:linuxfoundation:vitess:15.0.2
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cpe:2.3:a:linuxfoundation:vitess:15.0.3
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cpe:2.3:a:linuxfoundation:vitess:16.0.0
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cpe:2.3:a:linuxfoundation:vitess:16.0.1
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cpe:2.3:a:linuxfoundation:vitess:16.0.2
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cpe:2.3:a:linuxfoundation:vitess:2.0.0
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cpe:2.3:a:linuxfoundation:vitess:2.1.0
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cpe:2.3:a:linuxfoundation:vitess:2.1.1
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cpe:2.3:a:linuxfoundation:vitess:2.2.0
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cpe:2.3:a:linuxfoundation:vitess:3.0.0
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cpe:2.3:a:linuxfoundation:vitess:4.0.0
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cpe:2.3:a:linuxfoundation:vitess:4.0.1
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cpe:2.3:a:linuxfoundation:vitess:5.0.0
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cpe:2.3:a:linuxfoundation:vitess:5.0.1
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cpe:2.3:a:linuxfoundation:vitess:6.0.0
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cpe:2.3:a:linuxfoundation:vitess:7.0.0
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cpe:2.3:a:linuxfoundation:vitess:7.0.1
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cpe:2.3:a:linuxfoundation:vitess:7.0.2
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cpe:2.3:a:linuxfoundation:vitess:7.0.3
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cpe:2.3:a:linuxfoundation:vitess:8.0.0
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cpe:2.3:a:linuxfoundation:vitess:9.0.0
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cpe:2.3:a:linuxfoundation:vitess:9.0.1
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cpe:2.3:a:linuxfoundation:vitess:9.0.2