CVE-2026-118597 json
Akaunting 3.3.0 - Stored XSS in custom invoice payment terms
published 4h ago modified 4h ago also EUVD-2026-124290
- cvss
- 7.2
- version 4.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- —
- no EPSS score yet
- public exploits
- 0
- none known
Summary
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.
Is CVE-2026-118597 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 7.2 | CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:H/VI:H/VA:N/SC:L/SI:L/SA:N |
| CNA | 4.0 | 7.2 | CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:H/VI:H/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 |
Affected products
- Akaunting Akaunting
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
fluidattacks.com
/advisories/rhiannon
third-party-advisory
-
github.com
/akaunting/akaunting
product
-
github.com
/akaunting/akaunting/blob/3.3.0/app/View/Components/Form/Group/PaymentTerm.php
technical-description
-
github.com
/akaunting/akaunting/blob/3.3.0/resources/views/components/form/group/payment_term.blade.php
technical-description
-
github.com
/akaunting/akaunting/blob/3.3.0/app/Abstracts/Http/SettingController.php
technical-description
Sources
- CVE List CVE-2026-118597
- NVD CVE-2026-118597
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