CVE-2026-121824 Details
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.
A denial-of-service vulnerability exists in Armeria versions prior to 1.43.0. The issue arises when the application processes malformed Thrift messages, leading to excessive memory allocation. This uncontrolled allocation can exhaust available memory, causing the application to fail or become unresponsive. The vulnerability is particularly relevant for Armeria applications that use Thrift to handle requests, as well as for Armeria Thrift clients communicating with compromised servers.
Users should update Armeria to version 1.43.0 or later. Instructions for updating can be found in the Armeria GitHub repository.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Nov 6, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/line/armeria/security/advisories/GHSA-2pfv-5p52-crjm | [email protected] | AdvisoryExploitRemedy |
| https://line.github.io/security-advisory-blog/CVE-2026-121824/ | [email protected] | AdvisoryRemedy |
Weakness Enumeration
No weakness enumeration is available for this CVE.
Affected Products
| Product | Versions |
|---|---|
| LINE Armeria | < 1.43.0 (semver) |
CPE
Remediation
| |
| LINE Armeria-thrift | <= 0.99.7 (semver) < 1.43.0 (semver) |
CPE
Remediation
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| LINE Armeria-thrift0.13 | <= 1.42.0 (semver) < 1.43.0 (semver) |
CPE
Remediation
| |
| LINE Armeria-thrift0.14 | <= 1.42.0 (semver) < 1.43.0 (semver) |
CPE
Remediation
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| LINE Armeria-thrift0.15 | <= 1.42.0 (semver) < 1.43.0 (semver) |
CPE
Remediation
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| LINE Armeria-thrift0.16 | <= 1.42.0 (semver) < 1.43.0 (semver) |
CPE
Remediation
| |
| LINE Armeria-thrift0.17 | <= 1.42.0 (semver) < 1.43.0 (semver) |
CPE
Remediation
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| LINE Armeria-thrift0.18 | <= 1.42.0 (semver) < 1.43.0 (semver) |
CPE
Remediation
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| LINE Armeria-thrift0.19 | <= 1.42.0 (semver) < 1.43.0 (semver) |
CPE
Remediation
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| LINE Armeria-thrift0.20 | <= 1.42.0 (semver) < 1.43.0 (semver) |
CPE
Remediation
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| LINE Armeria-thrift0.21 | <= 1.42.0 (semver) < 1.43.0 (semver) |
CPE
Remediation
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| LINE Armeria-thrift0.22 | <= 1.42.0 (semver) < 1.43.0 (semver) |
CPE
Remediation
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| LINE Armeria-thrift0.23 | <= 1.42.0 (semver) < 1.43.0 (semver) |
CPE
Remediation
| |
| LINE Armeria-thrift0.24 | <= 1.42.0 (semver) < 1.43.0 (semver) |
CPE
Remediation
| |
| LINE Armeria-thrift0.9 | <= 1.42.0 (semver) < 1.43.0 (semver) |
CPE
Remediation
| |
Change History
1 change record found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 6, 2026 | New CVE Received | [email protected] |