CVE-2026-90957

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Source

https://cve.org/CVERecord?id=CVE-2026-90957

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90957.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-90957

Published

2026-09-14T13:03:01Z

Modified

2026-09-18T03:30:25Z

Severity

5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N CVSS Calculator

Summary

MISP: Stored XSS via Inline-Served SVG Organisation Logos and Report Pictures

Details

Affected versions of MISP serve uploaded SVG images inline without a restrictive browser sandbox.

The commit explains that SVG files are XML documents rather than passive bitmap images. While scripts inside SVG do not execute when the SVG is rendered through a normal , they can execute when the SVG is navigated to directly or embedded as a document. In that case, malicious

Database specific

{
    "cna_assigner": "CIRCL",
    "cwe_ids": [
        "CWE-693",
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90957.json"
}

References

Affected packages

Git / github.com/misp/misp

Affected ranges

Type

GIT

Repo

https://github.com/misp/misp

Events

Introduced

Fixed

86496aecc

Database specific

Show details

{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.5.46"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90957.json"