CVE-2021-26835

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Source
https://cve.org/CVERecord?id=CVE-2021-26835
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-26835.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-26835
Published
2021-06-18T12:15:08Z
Modified
2026-07-08T22:13:39Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

No filtering of cross-site scripting (XSS) payloads in the markdown-editor in Zettlr 1.8.7 allows attackers to perform remote code execution via a crafted file.

References

Affected packages

Git / github.com/zettlr/zettlr

Affected ranges

Type
GIT
Repo
https://github.com/zettlr/zettlr
Events
Introduced
0e80c56063884f769349cb21f0712b12e97f9d4b
Last Affected
0e80c56063884f769349cb21f0712b12e97f9d4b
Fixed
9fba1b08998c029dba9054e766e3c69c4a8028a6
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:zettlr:zettlr:1.8.7:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.8.7"
        },
        {
            "last_affected": "1.8.7"
        }
    ],
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

1.*
1.8.7
v1.*
v1.8.7
v1.8.8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-26835.json"