CVE-2026-109391 Square Squash through commit e73f280 Unauthenticated YAML Deserialization via Symbolication API
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | CVE-2026-109391 | 12 Oct 202615:34 | – | circl |
 | Square Squash: Deserialization injection vulnerability | 11 Oct 202616:00 | – | cnnvd |
 | CVE-2026-109391 | 12 Oct 202615:16 | – | cve |
 | EUVD-2026-97489 | 12 Oct 202615:16 | – | euvd |
 | CVE-2026-109391 | 12 Oct 202615:16 | – | mend |
 | CVE-2026-109391 | 12 Oct 202616:17 | – | nvd |
 | PT-2026-110621 | 12 Oct 202600:00 | – | ptsecurity |
 | CVE-2026-109391: Deserialization of Untrusted Data | 12 Oct 202600:00 | – | rapid7 |
 | CVE-2026-109391 Square Squash through commit e73f280 Unauthenticated YAML Deserialization via Symbolication API | 12 Oct 202615:16 | – | vulnrichment |
[
{
"vendor": "Square",
"product": "Squash",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"lessThanOrEqual": "e73f2805f9eb30780a5c213b001f0f4255660fbf",
"status": "affected",
"versionType": "git"
}
],
"packageURL": "pkg:github/SquareSquash/web",
"repo": "https://github.com/SquareSquash/web"
}
]Data
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27 Oct 2026 01:30Current
CVSS 3.18.1
CVSS 49.2
EPSS0.00477
SSVC