CVE-2026-5568 | Akaunting up to 3.1.21 Invoice/Billing notes cross site scripting

VDB-355338 · CVE-2026-5568 · GCVE-100-355338 AKAUNTING UP TO 3.1.21 INVOICE/BILLING NOTES CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI Summaryinfo A vulnerability was found in Akaunting up to 3.1.21 and classified as problematic. Impacted is an unknown function of the component Invoice/Billing. The manipulation of the argument notes results in cross site scripting. This vulnerability was named CVE-2026-5568. The attack may be performed from remote. In addition, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way. Detailsinfo A vulnerability classified as problematic has been found in Akaunting up to 3.1.21. Affected is an unknown code of the component Invoice/Billing. The manipulation of the argument notes with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. The advisory is available at docs.google.com. This vulnerability is traded as CVE-2026-5568. The exploitability is told to be easy. It is possible to launch the attack remotely. Successful exploitation requires user interaction by the victim. Technical details and a public exploit are known. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project. The exploit is shared for download at docs.google.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Name Akaunting Version 3.1.0 3.1.1 3.1.2 3.1.3 3.1.4 3.1.5 3.1.6 3.1.7 3.1.8 3.1.9 3.1.10 3.1.11 3.1.12 3.1.13 3.1.14 3.1.15 3.1.16 3.1.17 3.1.18 3.1.19 3.1.20 3.1.21 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 3.5 VulDB Meta Temp Score: 3.2 VulDB Base Score: 3.5 VulDB Temp Score: 3.2 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Cross site scripting CWE: CWE-79 / CWE-94 / CWE-74 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/04/2026 Advisory disclosed 04/04/2026 +0 days VulDB entry created 04/04/2026 +0 days VulDB entry last update Sourcesinfo Advisory: docs.google.com Status: Not defined CVE: CVE-2026-5568 (🔒) GCVE (CVE): GCVE-0-2026-5568 GCVE (VulDB): GCVE-100-355338 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/04/2026 16:34 Changes: 04/04/2026 16:34 (55) Complete: 🔍 Submitter: gabriel Cache ID: 99:F61:101 Submitinfo Accepted Submit #783139: Akaunting v3.1.21 Cross Site Scripting (by gabriel) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸