CVE-2026-25494

Source
https://cve.org/CVERecord?id=CVE-2026-25494
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25494.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-25494
Aliases
Downstream
Published
2026-02-09T19:41:13Z
Modified
2026-08-12T03:51:32Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Craft has a SSRF in GraphQL Asset Mutation via Alternative IP Notation
Details

Craft is a platform for creating digital experiences. In Craft versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, the saveAsset GraphQL mutation uses filter_var(..., FILTER_VALIDATE_IP) to block a specific list of IP addresses. However, alternative IP notations (hexadecimal, mixed) are not recognized by this function, allowing attackers to bypass the blocklist and access cloud metadata services. This issue is patched in versions 4.16.18 and 5.8.22.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25494.json"
}
References

Affected packages

Git / github.com/craftcms/cms

Affected ranges

Type
GIT
Repo
https://github.com/craftcms/cms
Events
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "5.0.0-RC1"
        },
        {
            "fixed": "5.8.22"
        }
    ],
    "source": "AFFECTED_FIELD"
}
Type
GIT
Repo
https://github.com/nystudio107/craft-seomatic
Events
Database specific
Show details
{
    "cpe": "cpe:2.3:a:craftcms:craft_cms:4.0.0:-:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "4.0.0-NA"
        },
        {
            "last_affected": "4.0.0-NA"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

4.*
4.0.0
4.0.0-NA
4.0.0-rc1
4.0.0-rc2
4.0.0-rc3
5.*
5.0.0-rc1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25494.json"