CVE-2026-118597
Akaunting 3.3.0 - Stored XSS in custom invoice payment terms
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Akaunting 3.3.0 contains a stored cross-site scripting vulnerability in custom invoice payment terms. An authenticated Manager can save a crafted custom payment-term value. When an authorized user opens Invoice Settings for the same company, Akaunting inserts the stored value into a client-side event-handler expression, causing attacker-controlled JavaScript to execute in the victim's authenticated origin.
| CWE | CWE-79 |
| Vendor | akaunting |
| Product | akaunting |
| Published | Nov 12, 2026 |
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Affected Versions
Akaunting / Akaunting
3.3.0
References
fluidattacks.com: https://fluidattacks.com/advisories/rhiannon github.com: https://github.com/akaunting/akaunting github.com: https://github.com/akaunting/akaunting/blob/3.3.0/app/View/Components/Form/Group/PaymentTerm.php github.com: https://github.com/akaunting/akaunting/blob/3.3.0/resources/views/components/form/group/payment_term.blade.php github.com: https://github.com/akaunting/akaunting/blob/3.3.0/app/Abstracts/Http/SettingController.php
Credits
Fluid Attacks' AI SAST Scanner Miguel Gómez