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CVE-2018-19048
Simditor through 2.3.21 allows DOM XSS via an onload attribute within a malformed SVG element.
- 6.1MediumCVSS base score
- 1.5%Exploitation in 30 daysEPSS · top 25% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Simditor through 2.3.21 allows DOM XSS via an onload attribute within a malformed SVG element.
Timeline
ID reserved
By mitre
- 6 months later
· 6 months later
Published
- 5 years later
· 5 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
- EPSS (exploitation in 30 days)
- 1.5% · top 25% of all CVEs (11 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.1.
Affected products
n/a
- affected n/a
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- npmsimditorGHSA-8v67-x8q5-3x3g (opens in a new tab)
References
4
- https://github.com/hkglue/simditor_demo.git (opens in a new tab)x_refsource_MISCx_transferred
- https://github.com/mycolorway/simditor/commit/ef01a643cbb7f8163535d6bfb71135f80ec6a6fd (opens in a new tab)x_refsource_MISCx_transferred
- https://github.com/hkglue/simditor_dom_xss/blob/master/README.md (opens in a new tab)x_refsource_MISCx_transferred
- https://github.com/mycolorway/simditor/releases/tag/v2.3.22 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2019-0460 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-8v67-x8q5-3x3g (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2018-19048)Record last updated .