CVE-2026-11994

MEDIUM EPSS 23.9%

Published Jun 22, 20261w ago · Modified Jun 22, 20261w ago

4.8 CVSS 4.0

Medium

Published Jun 22, 2026 1w ago

Last Modified Jun 22, 2026 1w ago

Description

Akaunting 3.1.21 contains an authenticated stored Cross-Site Scripting vulnerability in the report management workflow. A user with permission to create or update reports can store arbitrary HTML/JavaScript in the description field of a report.

CVSS Details

Base Score

4.8

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required High

User Interaction P

Scope X

Threat Intelligence

EPSS Exploit Probability

23.9% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

References 2

fluidattacks.com https://fluidattacks.com/es/advisories/believer
github.com https://github.com/akaunting/akaunting

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.