Medium severity6.1NVD Advisory· Published Nov 7, 2018· Updated Jun 17, 2026
CVE-2018-19057
CVE-2018-19057
Description
SimpleMDE 1.11.2 has XSS via an onerror attribute of a crafted IMG element, or via certain input with [ and ( characters, which is mishandled during construction of an A element.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
simplemdenpm | <= 1.11.2 | — |
Affected products
2- cpe:2.3:a:sparksuite:simplemde:1.11.2:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- github.com/sparksuite/simplemde-markdown-editor/issues/721nvdExploitIssue TrackingThird Party AdvisoryWEB
- github.com/advisories/GHSA-wg85-p6j7-gp3wghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2018-19057ghsaADVISORY
News mentions
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