Akaunting 3.1.21 contains an authenticated stored cross-site scripting vulnerability in the document timeline shown on invoice and bill detail pages. An authenticated user can store HTML/JavaScript in their own profile name.

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Akaunting Akaunting unaffected
Version Status Constraints
3.1.21 affected —

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Project Subscriptions

Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://fluidattacks.com/es/advisories/thunder cve-icon
https://github.com/akaunting/akaunting cve-icon
History

Mon, 22 Jun 2026 15:45:00 +0000

Type Values Removed Values Added
Description Akaunting 3.1.21 contains an authenticated stored cross-site scripting vulnerability in the document timeline shown on invoice and bill detail pages. An authenticated user can store HTML/JavaScript in their own profile name.
Title Akaunting 3.1.21 - Authenticated stored XSS in document timeline
First Time appeared Akaunting
Akaunting akaunting
Weaknesses CWE-79
CPEs cpe:2.3:a:akaunting:akaunting:3.1.21:*:linux:*:*:*:*:*
cpe:2.3:a:akaunting:akaunting:3.1.21:*:macos:*:*:*:*:*
cpe:2.3:a:akaunting:akaunting:3.1.21:*:windows:*:*:*:*:*
Vendors & Products Akaunting
Akaunting akaunting
References
Metrics cvssV4_0

{'score': 4.8, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Fluid Attacks

Published:

Updated: 2026-06-22T15:32:35.425Z

Reserved: 2026-06-10T20:45:07.142Z

Link: CVE-2026-11943

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-22T16:30:08Z

Weaknesses