CVE-2026-100697

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Source
https://cve.org/CVERecord?id=CVE-2026-100697
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100697.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-100697
Aliases
  • GHSA-77qq-q8fv-x45v
Downstream
Published
2026-09-26T13:23:54Z
Modified
2026-09-28T03:48:30Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L CVSS Calculator
Summary
Adminer 6.0.0 Server-Side Request Forgery via ClickHouse driver
Details

Adminer 6.0.0 through 6.0.1, when the official ClickHouse driver plugin (plugins/drivers/clickhouse.php, rewritten in 6.0.0) is loaded, is vulnerable to pre-authentication server-side request forgery. An unauthenticated attacker can submit auth[driver]=clickhouse with auth[server] set to an arbitrary URL (for example http://127.0.0.1:18089), causing the Adminer server to issue an HTTP POST containing 'SELECT version()' to that host. In rootQuery(), if the target returns a status outside 200-299 (other than 401/403), the raw HTTP response body is assigned to the connection error and rendered on the login page, so the attacker receives the full response body of the internal service. This enables internal network/port reconnaissance and disclosure of sensitive information contained in internal error pages (stack traces, internal hostnames, file paths, configuration identifiers). Fixed in Adminer 6.0.2.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-918"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100697.json"
}
References

Affected packages

Git / github.com/vrana/adminer

Affected ranges

Type
GIT
Repo
https://github.com/vrana/adminer
Events
Introduced
244d9063fba67ddf6708c524af2c05fae4607467
Fixed
bac73e4a126f2e5e82d763da4e233e8ebff82055
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "6.0.2"
        },
        {
            "introduced":  "6.0.0"
        },
        {
            "fixed":  "6.0.1"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

v6.*
v6.0.0
v6.0.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100697.json"