CVE-2026-33193

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Source

https://cve.org/CVERecord?id=CVE-2026-33193

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33193.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-33193

Aliases

GHSA-7cq4-577p-wp6p

Published

2026-04-14T21:39:45.500Z

Modified

2026-07-15T01:48:55.354862712Z

Severity

4.6 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N CVSS Calculator

Summary

Docmost vulnerable to stored XSS via MIME type spoofing

Details

Docmost is open-source collaborative wiki and documentation software. Versions prior to 0.70.0 are vulnerable to a stored cross-site scripting (XSS) attack due to improper handling of MIME type spoofing (GHSL-2026-052). An attacker could exploit this flaw to inject malicious scripts, potentially compromising the security of users and data. Version 0.70.0 contains a patch.

Database specific

{
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33193.json",
    "cna_assigner": "GitHub_M"
}

References

Affected packages

Git / github.com/docmost/docmost

Affected ranges

Type

GIT

Repo

https://github.com/docmost/docmost

Events

Introduced

Fixed

37355452e11958bcd98c1588fe3ece227e983e46

Database specific

{
    "cpe": "cpe:2.3:a:docmost:docmost:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.70.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

0.*

0.2.3

v0.*

v0.10.0

v0.10.1

v0.10.2

v0.2.0

v0.2.1

v0.2.10

v0.2.2

v0.2.4

v0.2.5

v0.2.7

v0.2.8

v0.2.9

v0.20.0

v0.20.1

v0.20.2

v0.20.3

v0.20.4

v0.21.0

v0.22.0

v0.22.1

v0.22.2

v0.23.0

v0.23.1

v0.23.2

v0.24.0

v0.24.1

v0.25.0

v0.25.0-beta.1

v0.25.1

v0.25.2

v0.25.3

v0.3.0

v0.3.1

v0.4.0

v0.4.1

v0.5.0

v0.6.0

v0.6.1

v0.6.2

v0.7.0

v0.8.0

v0.8.1

v0.8.2

v0.8.3

v0.8.4

v0.9.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33193.json"