CVE-2026-111653

Source
https://cve.org/CVERecord?id=CVE-2026-111653
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111653.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-111653
Published
2026-10-16T17:39:20Z
Modified
2026-10-21T02:55:49Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
53AIHub through 0.5.3 Missing Authentication via PUT /api/enterprises/:id
Details

53AIHub through 0.5.3 contains a missing authentication vulnerability that allows unauthenticated attackers to overwrite any enterprise's profile by sending PUT requests to /api/enterprises/:id. Because UpdateEnterprise only enforces checks when IS_SAAS is true, attackers can enumerate sequential enterprise IDs and overwrite logos, display names and branding for defacement and phishing.

Database specific
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-306"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111653.json"
}
References

Affected packages

Git / github.com/53ai/53aihub

Affected ranges

Type
GIT
Repo
https://github.com/53ai/53aihub
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
Database specific
Show details
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "0.5.3"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        }
    ]
}

Affected versions

v0.*
v0.1.1
v0.1.3
v0.1.5
v0.4.0
v0.4.1
v0.4.2
v0.5.0
v0.5.1
v0.5.2
v0.5.3

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111653.json"