CVE-2026-47665

Source
https://cve.org/CVERecord?id=CVE-2026-47665
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-47665.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-47665
Aliases
  • GHSA-vc72-6r45-q988
Published
2026-08-26T22:50:34Z
Modified
2026-09-11T03:30:37Z
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
Penpot: Stored XSS via comment content, innerHTML renders unsanitized HTML
Details

Penpot is an open-source design and prototyping platform. In versions up to and including 2.14.3, Penpot is vulnerable to stored cross-site scripting through file comments, whose content is stored as raw text and rendered into the page with innerHTML without any sanitization. Because the backend applies only a length check and the frontend writes comment content directly through innerHTML, any team member who can comment on a shared file can embed HTML such as an image error handler or script that executes in the browser of every other collaborator. The attack is passive: any user who opens the comments panel on the affected file triggers script execution on the Penpot origin, allowing theft of session cookies, actions performed as the victim, and access to their files and projects. This issue is fixed in version 2.15.3.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47665.json"
}
References

Affected packages

Git / github.com/penpot/penpot

Affected ranges

Type
GIT
Repo
https://github.com/penpot/penpot
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.15.3"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.0.0
0.1.0
1.*
1.0.0-alpha
1.1.0-alpha
1.14.0-beta
1.14.1-beta
1.2.0-alpha
1.3.0-alpha
1.4.0-alpha
1.4.0-dev
1.4.1-alpha
1.5.0-alpha
1.5.1-alpha
1.5.2-alpha
1.5.3-alpha
1.5.4-alpha
1.6.0-alpha
1.6.1-alpha
1.6.2-alpha
1.6.3-alpha
1.6.4-alpha
1.6.5-alpha
1.7.0-alpha
1.7.1-alpha
1.7.2-alpha
1.7.3-alpha
1.7.4-alpha
1.8.0-alpha
1.8.1-alpha
1.8.2-alpha
1.9.0-alpha
2.*
2.10.0-RC1
2.14.0
2.14.0-RC1
2.14.0-RC2
2.14.0-RC3
2.14.0-RC4
2.14.0-RC5
2.14.1
2.14.1-RC1
2.14.2
2.14.3
2.14.3-RC1
2.14.4
2.14.5-RC1
2.14.5-RC2
2.15.0
2.15.0-RC10
2.15.0-RC3
2.15.0-RC4
2.15.0-RC5
2.15.0-RC6
2.15.0-RC7
2.15.0-RC8
2.15.0-RC9
2.15.1
2.15.2
2.15.2-RC1
2.5.0-DEV
2.5.0-RC1
2.6.0-RC1
2.7.0-RC1
Other
pre-lazy-loading

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-47665.json"