CVE-2026-40028 | Yamato-Security hayabusa up to 3.7.0/3.7.x Computer cross site scripting

VDB-356495 · CVE-2026-40028 · GCVE-0-2026-40028 YAMATO-SECURITY HAYABUSA UP TO 3.7.0/3.7.X COMPUTER CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.4 $0-$5k 1.86 Summaryinfo A vulnerability classified as problematic has been found in Yamato-Security hayabusa up to 3.7.0/3.7.x. The impacted element is an unknown function. The manipulation of the argument Computer leads to cross site scripting. This vulnerability is referenced as CVE-2026-40028. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component. Detailsinfo A vulnerability was found in Yamato-Security hayabusa up to 3.7.0/3.7.x and classified as problematic. This issue affects some unknown processing. The manipulation of the argument Computer with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity. The summary by CVE is: Hayabusa versions prior to 3.8.0 contain a cross-site scripting (XSS) vulnerability in its HTML report output that allows an attacker to execute arbitrary JavaScript when a user scans JSON-exported logs containing malicious content in the Computer field. An attacker can inject JavaScript into the Computer field of JSON logs that executes in the forensic examiner's browser session when viewing the generated HTML report, leading to information disclosure or code execution. The weakness was published with Mobasi Security Team. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-40028 since 04/08/2026. The exploitation is known to be easy. The attack may be initiated remotely. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK. Upgrading to version 3.8.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Productinfo Vendor Yamato-Security Name hayabusa Version 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.7.0 Website Product: https://github.com/Yamato-Security/hayabusa/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 4.4 VulDB Meta Temp Score: 4.4 VulDB Base Score: 3.5 VulDB Temp Score: 3.4 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 5.4 CNA Vector (VulnCheck): 🔒 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: 🔒 Status: Not defined 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: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: hayabusa 3.8.0 Timelineinfo 04/08/2026 CVE reserved 04/09/2026 +1 days Advisory disclosed 04/09/2026 +0 days VulDB entry created 04/09/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: github.com Organization: Mobasi Security Team Status: Confirmed CVE: CVE-2026-40028 (🔒) GCVE (CVE): GCVE-0-2026-40028 GCVE (VulDB): GCVE-100-356495 Entryinfo Created: 04/09/2026 02:50 Changes: 04/09/2026 02:50 (78) Complete: 🔍 Cache ID: 99:6A6:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸