CVE-2026-63307

Source
https://cve.org/CVERecord?id=CVE-2026-63307
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63307.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-63307
Published
2026-07-17T16:13:57Z
Modified
2026-10-28T02:31:05Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Chat2DB < 5.3.0 Insecure Direct Object Reference via GET /api/connection/datasource
Details

Chat2DB before 5.3.0 contains an insecure direct object reference vulnerability in the GET /api/connection/datasource/{id} endpoint. The handler calls dataSourceService.queryExistent(id, ...) without an ownership check and returns the decrypted password field, allowing any authenticated non-admin user to enumerate datasource IDs and read the plaintext database credentials of datasources owned by other users.

Database specific
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-639"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/63xxx/CVE-2026-63307.json"
}
References

Affected packages

Git / github.com/ottermind/chat2db

Affected ranges

Type
GIT
Repo
https://github.com/ottermind/chat2db
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "5.3.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "original_tag":  "v5.3.0",
            "range":  [
                {
                    "fixed":  "19d46c99e3aac072d28a459982d82f0cacd5be72"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "range":  [
                {
                    "introduced":  "2DB"
                },
                {
                    "fixed":  "5.3.0"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

3.*
3.3.0
Other
list
push
v0.*
v0.3.5
v0.3.6
v0.3.7
v1.*
v1.1.11
v1.1.12
v1.1.13
v1.1.14
v1.1.15
v1.1.16
v1.1.17
v1.1.18
v1.1.19
v1.1.7
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v2.*
v2.0.0
v3.*
v3.1.20
v3.3.0
v3.3.1
v3.3.2
v3.4.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-63307.json"