CVE-2026-44729

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Source
https://cve.org/CVERecord?id=CVE-2026-44729
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44729.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-44729
Aliases
  • GHSA-f5h2-3qw5-3qp7
Published
2026-05-26T16:56:06.012Z
Modified
2026-08-07T11:51:11.101856655Z
Severity
  • 8.7 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N CVSS Calculator
Summary
Twenty: Stored Cross-Site Scripting via Unsanitized File Serving (Missing Content-Type/Content-Disposition Headers)
Details

Twenty is an open source CRM. In 1.18.0 and earlier, the file serving endpoints in Twenty CRM at /files/* and /file/:fileFolder/:id serve uploaded files using fileStream.pipe(res) without setting any Content-Type, Content-Disposition, or X-Content-Type-Options response headers. This allows an authenticated attacker to upload an HTML file containing JavaScript, which will be rendered by the victim's browser in the context of the Twenty CRM domain when accessed — enabling session hijacking, account takeover, and data theft.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44729.json"
}
References

Affected packages

Git / github.com/twentyhq/twenty

Affected ranges

Type
GIT
Repo
https://github.com/twentyhq/twenty
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
38a49650a38825f21213bca45c76be46d0535504
Database specific 
{
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ],
    "cpe": "cpe:2.3:a:twenty:twenty:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.18.0"
        }
    ]
}

Affected versions

v0.*
v0.1.0
v0.1.1
v0.1.2
v0.1.3
v0.1.4
v0.10.0
v0.10.1
v0.10.2
v0.10.3
v0.10.4
v0.10.5
v0.10.6
v0.11.0
v0.11.1
v0.11.2
v0.11.3
v0.12.0
v0.12.1
v0.12.2
v0.2.1
v0.2.2
v0.20.0
v0.20.1
v0.20.2
v0.21
v0.21.0
v0.21.2
v0.22.0
v0.22.1
v0.23.1
v0.23.2
v0.24.0
v0.24.1
v0.3.3
v0.30.0
v0.31.0
v0.4.0
v0.44.9
v0.51.10
v0.51.11
v0.53.0
v0.53.2
v0.53.4
v0.53.5
v0.53.6
v0.53.7
v0.54.7
v0.55.0
v0.55.2
v0.55.3
v0.55.4
v0.55.5
v0.55.7
v0.60.2
v0.60.4
v0.60.5
v0.60.6
v0.60.7
v1.*
v1.0.0
v1.0.4
v1.1.0
v1.10.0
v1.10.2
v1.10.3
v1.10.4
v1.10.5
v1.10.6
v1.10.7
v1.11.0
v1.11.14
v1.11.3
v1.11.4
v1.11.5
v1.11.6
v1.12.0
v1.12.12
v1.12.13
v1.12.14
v1.12.15
v1.12.17
v1.12.18
v1.12.3
v1.12.4
v1.12.5
v1.12.6
v1.12.7
v1.12.8
v1.13.0
v1.13.1
v1.13.10
v1.13.11
v1.13.2
v1.13.3
v1.13.8
v1.13.9
v1.14.0
v1.14.1
v1.14.2
v1.15.0
v1.15.10
v1.15.3
v1.15.7
v1.15.8
v1.15.9
v1.16.0
v1.16.10
v1.16.13
v1.16.14
v1.16.15
v1.16.16
v1.16.9
v1.17.0
v1.18.0
v1.2.0
v1.3.0
v1.3.1
v1.4.0
v1.4.1
v1.4.10
v1.4.11
v1.4.2
v1.4.3
v1.4.4
v1.4.5
v1.4.7
v1.4.8
v1.4.9
v1.5.0
v1.6.0
v1.6.8
v1.7.0
v1.7.1
v1.7.10
v1.7.2
v1.7.3
v1.7.6
v1.7.7
v1.7.8
v1.7.9
v1.8.0
v1.8.1
v1.8.10
v1.8.11
v1.8.2
v1.8.3
v1.8.4
v1.8.5
v1.8.6
v1.8.7
v1.8.8
v1.8.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44729.json"