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cpe:2.3:a:square:squash:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorSquare (8fe5dae0-28e7-54ef-a004-635f776310a5)
ProductSquash (32d061ca-c8c1-5b20-ab88-9d5b35f1efdf)
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Notes

Imported from gcve-enriched-dumps CVE data

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2026-109391 vulnerable 2026-11-03 10:17:39.440090 Square Squash through commit e73f280 Unauthenticated YAML Deserialization via Symbolication API
HIGH (8.1)
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.
Published: 2026-10-12T15:16:39.257Z
Updated: 2026-10-27T01:30:40.899Z
Reference links
Imported from gcve-enriched-dumps CVE data

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