CVE-2026-111656

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Source
https://cve.org/CVERecord?id=CVE-2026-111656
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111656.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-111656
Published
2026-10-16T17:39:22Z
Modified
2026-10-28T02:30:22Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
ChatWiki through 2.9.6 Cross-Tenant IDOR via Form Filter Management Endpoints
Details

ChatWiki through 2.9.6 contains an insecure direct object reference vulnerability that allows authenticated users to access another tenant's form filters by supplying arbitrary form_id values. Attackers can send sequential form_id values to getFormFilterList, getFormFilterInfo and updateFormFilterSort to read filter rules and overwrite another tenant's filter sort order.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-639"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111656.json"
}
References

Affected packages

Git / github.com/zhimaai/chatwiki

Affected ranges

Type
GIT
Repo
https://github.com/zhimaai/chatwiki
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
15e1fa2bd85ac3fd6da0e74e3c70494284317a64
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "2.9.6"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "2.9.6"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

v1.*
v1.0.0
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.0.5
v2.0.6
v2.0.7
v2.0.8
v2.0.9
v2.1.0
v2.1.1
v2.1.2
v2.1.3
v2.2.0
v2.3.0
v2.3.1
v2.3.2
v2.4.0
v2.4.1
v2.4.10
v2.4.2
v2.4.3
v2.4.4
v2.4.5
v2.4.6
v2.4.7
v2.4.8
v2.4.9
v2.5.0
v2.5.1
v2.5.2
v2.5.3
v2.5.4
v2.6.0
v2.6.1
v2.6.2
v2.6.3
v2.7.0
v2.8.0
v2.8.1
v2.9.0
v2.9.1
v2.9.2
v2.9.3
v2.9.4
v2.9.5
v2.9.6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111656.json"