CVE-2026-27787: Cross-site scripting (XSS) in ICZ Corporation MATCHA SNS
CVE-2026-27787 is a cross-site scripting (XSS) vulnerability affecting ICZ Corporation's MATCHA SNS version 1. 3. 9 and earlier. Exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the web browser of users who visit a website using the vulnerable product. The vulnerability has a medium severity rating with a CVSS score of 5. 4. No official patch or remediation guidance is currently available from the vendor. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
This vulnerability is a cross-site scripting (XSS) issue in MATCHA SNS versions 1.3.9 and earlier, which allows execution of arbitrary scripts in the context of the user's browser upon visiting a site using the affected product. The CVSS 3.0 vector indicates network attack vector, low attack complexity, requires low privileges and user interaction, and impacts confidentiality and integrity with no impact on availability. The vulnerability is published and assigned CVE-2026-27787 but lacks an official remediation or patch at this time.
Potential Impact
Successful exploitation could lead to execution of arbitrary scripts in users' browsers, potentially compromising confidentiality and integrity of user data within the affected application context. There is no indication of impact on system availability. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should exercise caution when interacting with untrusted content on affected versions of MATCHA SNS. Monitor vendor communications for updates on patches or mitigations.
CVE-2026-27787: Cross-site scripting (XSS) in ICZ Corporation MATCHA SNS
Description
CVE-2026-27787 is a cross-site scripting (XSS) vulnerability affecting ICZ Corporation's MATCHA SNS version 1. 3. 9 and earlier. Exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the web browser of users who visit a website using the vulnerable product. The vulnerability has a medium severity rating with a CVSS score of 5. 4. No official patch or remediation guidance is currently available from the vendor. There are no known exploits in the wild at this time.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability is a cross-site scripting (XSS) issue in MATCHA SNS versions 1.3.9 and earlier, which allows execution of arbitrary scripts in the context of the user's browser upon visiting a site using the affected product. The CVSS 3.0 vector indicates network attack vector, low attack complexity, requires low privileges and user interaction, and impacts confidentiality and integrity with no impact on availability. The vulnerability is published and assigned CVE-2026-27787 but lacks an official remediation or patch at this time.
Potential Impact
Successful exploitation could lead to execution of arbitrary scripts in users' browsers, potentially compromising confidentiality and integrity of user data within the affected application context. There is no indication of impact on system availability. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should exercise caution when interacting with untrusted content on affected versions of MATCHA SNS. Monitor vendor communications for updates on patches or mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jpcert
- Date Reserved
- 2026-04-03T04:29:15.069Z
- Cvss Version
- 3.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d5e9331cc7ad14da0af38a
Added to database: 4/8/2026, 5:35:47 AM
Last enriched: 4/15/2026, 3:59:16 PM
Last updated: 5/25/2026, 12:23:25 PM
Views: 78
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