Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Tue, 13 Oct 2026 18:30:00 +0000
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ssvc
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Tue, 13 Oct 2026 07:45:00 +0000
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| First Time appeared |
Square
Square squash |
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| Vendors & Products |
Square
Square squash |
Mon, 12 Oct 2026 15:30:00 +0000
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| Description | Square Squash through commit e73f280 contains an insecure deserialization vulnerability that allows unauthenticated attackers to store crafted YAML via the POST /api/1.0/symbolication endpoint. When occurrences referencing the attacker-controlled symbolication UUID are symbolicated, the stored values are passed to YAML.load with SafeYAML in unsafe mode, enabling arbitrary Ruby object deserialization and potential code execution. | |
| Title | Square Squash through commit e73f280 Unauthenticated YAML Deserialization via Symbolication API | |
| Weaknesses | CWE-502 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-13T16:57:23.986Z
Reserved: 2026-10-12T14:40:37.988Z
Link: CVE-2026-109391
Updated: 2026-10-13T16:40:51.499Z
Status : Deferred
Published: 2026-10-12T16:17:04.373
Modified: 2026-10-16T18:25:45.343
Link: CVE-2026-109391
No data.
OpenCVE Enrichment
Updated: 2026-10-13T07:26:48Z