CVE-2026-24399

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Source
https://cve.org/CVERecord?id=CVE-2026-24399
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-24399.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-24399
Aliases
  • GHSA-72p3-w95w-q3j4
Published
2026-01-24T00:05:37Z
Modified
2026-08-12T03:51:30Z
Severity
  • 9.3 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N CVSS Calculator
Summary
ChatterMate has Stored Cross-Site Scripting (XSS) via Chatbot Input Execution
Details

ChatterMate is a no-code AI chatbot agent framework. In versions 1.0.8 and below, the chatbot accepts and executes malicious HTML/JavaScript payloads when supplied as chat input. Specifically, an

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-79"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24399.json"
}
References

Affected packages

Git / github.com/chattermate/chattermate.chat

Affected ranges

Type
GIT
Repo
https://github.com/chattermate/chattermate.chat
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
a771d55a6e59eb9d4d5915503950b99012cdfad3
Fixed
ff3398031abb97ae28546eaf993fed3619eaffdd
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:chattermate:chattermate:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "1.0.9"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

v1.*
v1.0.0
v1.0.1
v1.0.2
v1.0.3
v1.0.4
v1.0.5
v1.0.6
v1.0.7
v1.0.8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-24399.json"