React Draft Wysiwyg Cross-Site Scripting (XSS) via the Embedded Button

published 2025-04-04 19 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-9707 , GHSA-fq5x-7292-2p5r

cvss: 6.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 16%
public exploits: 0; none known

All versions of the package react-draft-wysiwyg are vulnerable to Cross-site Scripting (XSS) via the Embedded button which will then result in saving the payload in the <iframe> tag.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 19 mo ago (2025-04-04)

Exploit prediction

0.25% chance of exploitation in the next 30 days, higher than 16% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

gist.github.com https://gist.github.com/th4s1s/175ae4b2632096059b42377dd6c49d47 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N/E:P
CNA	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:P
GitHub	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA	4.0	2.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CNA	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
npm	react-draft-wysiwyg	<=1.15.0	no fix listed

Affected products

n/a react-draft-wysiwyg

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

gist.github.com /th4s1s/175ae4b2632096059b42377dd6c49d47
exploit, web
security.snyk.io /vuln/SNYK-JS-REACTDRAFTWYSIWYG-8515884
web
nvd.nist.gov /vuln/detail/CVE-2025-3191
advisory
github.com /jpuri/react-draft-wysiwyg
package

Sources

CVE List CVE-2025-3191
GitHub Advisory GHSA-fq5x-7292-2p5r
NVD CVE-2025-3191

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary