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CVE-2026-121822
Published:November 06, 2026
Updated:November 09, 2026
A vulnerability has been identified in armeria versions 0.80.0 through 1.42.0, where attackers who control file names can cause stored cross-site scripting (XSS) when directory listing is enabled and a user views the listing.
Affected Packages
https://github.com/line/armeria.git (GITHUB):
Affected version(s) >=armeria-0.80.0 <armeria-1.43.0 || >=armeria-1.0.0 <armeria-1.43.0
Fix Suggestion:
Update to version armeria-1.43.0
com.linecorp.armeria:armeria (JAVA):
Affected version(s) >=0.80.0 <1.43.0 || >=1.0.0 <1.43.0
Fix Suggestion:
Update to version 1.43.0
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CVSS v4
Base Score:
2.4
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.6
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Neutralization of Script in Attributes in a Web Page
Improper Neutralization of Input During Web Page Generation
Improper Neutralization of Script-Related HTML Tags in a Web Page
EPSS
Base Score:
0.11