CVE-2026-121824

DoS via Excessive Memory Allocation in Armeria Thrift Processing

Published Nov 6, 2026 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
A vulnerability has been identified in armeria versions prior to 1.43.0, where processing malformed Thrift messages can cause excessive memory allocation, potentially resulting in denial of service.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Ly Corporation
Ly Corporation armeria
Vendors & Products Ly Corporation
Ly Corporation armeria
Type Values Removed Values Added
Title DoS via Excessive Memory Allocation in Armeria Thrift Processing
Weaknesses CWE-770
Type Values Removed Values Added
Description A vulnerability has been identified in armeria versions prior to 1.43.0, where processing malformed Thrift messages can cause excessive memory allocation, potentially resulting in denial of service.
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
LY-Corporation
Published
Updated
Nov 10, 2026, 5:31 PM
Reserved
Nov 4, 2026, 5:50 AM
Status
Deferred
Published
Nov 6, 2026, 8:17 AM
Modified
Nov 10, 2026, 6:17 PM