CVE-2026-91751

Source
https://cve.org/CVERecord?id=CVE-2026-91751
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-91751.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-91751
Published
2026-09-15T00:35:42Z
Modified
2026-09-16T03:48:54Z
Severity
  • 7.2 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Flextype CMS through 1.0.0-alpha.3 Path Traversal via Entries REST API
Details

Flextype CMS through 1.0.0-alpha.3 fails to properly validate id and new_id parameters in the Entries REST API, allowing API token holders to read, create, or overwrite files outside the entries directory. Attackers can use traversal sequences in API requests to escape the project entries directory and manipulate arbitrary files and directories on the filesystem.

Database specific
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/91xxx/CVE-2026-91751.json"
}
References

Affected packages

Git / github.com/flextype/flextype

Affected ranges

Type
GIT
Repo
https://github.com/flextype/flextype
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.0.0-alpha.3"
        },
        {
            "fixed": "1.0.0-alpha.3"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

v0.*
v0.7.0
v0.7.1
v0.7.2
v0.7.3
v0.7.4
v0.8.0
v0.8.1
v0.8.2
v0.8.3
v0.9.0
v0.9.1
v0.9.10
v0.9.11
v0.9.12
v0.9.13
v0.9.14
v0.9.15
v0.9.16
v0.9.2
v0.9.3
v0.9.4
v0.9.5
v0.9.6
v0.9.7
v0.9.8
v0.9.9
v1.*
v1.0.0-alpha.1
v1.0.0-alpha.2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-91751.json"