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CVE-2026-27084

CRITICAL
9.8
CVSS 3.1
Description
Deserialization of Untrusted Data vulnerability in ThemeREX Buisson buisson allows Object Injection.This issue affects Buisson: from n/a through <= 1.1.11.

Metadata

CVE ID
CVE-2026-27084
State
PUBLISHED
Assigner
Patchstack
Reserved
2026-02-17 13:23 UTC
Published
2026-03-25 16:14 UTC
Last updated
2026-04-28 16:15 UTC
Primary CWE
CWE-502
Deserialization of Untrusted Data
Vendor / Product
ThemeREX / Buisson
Sources
cve.org  ·  NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
yes
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
ThemeREX Buisson — 0 ≤ 1.1.11
Weakness (CWE)
CWESourceDescription
CWE-502 cna Deserialization of Untrusted Data
CVSS scores (1)
ScoreSeverityVersionSourceVector
9.8 CRITICAL 3.1 cna CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References (1)
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