Cross-Site Scripting in Progress Software KendoReact
- Exploited
- No known exploitation
- Fix
- Fixed in 16.2.0
- Who is exposed
- Not reported
Do first: Upgrade to a fixed version: 16.2.0.
- Last modified
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 18/100 · provisional
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
A cross-site scripting flaw in the Editor component of Progress Software KendoReact lets an attacker who has low-privilege access to the application run arbitrary JavaScript in another user's browser. The attacker reaches it remotely by supplying Editor content with an unsafe link, which runs when the user clicks it.
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
Read the original description
Cross-Site Scripting (XSS) in the Editor component (@progress/kendo-react-editor) in Progress Software KendoReact versions 2.7.0 through 16.1.0 allows a low-privileged attacker who can supply Editor content to execute arbitrary JavaScript in another user's browser via a link with an unsafe URL in the Editor content, which runs when the user clicks the link.
cve.now Index
- Exploitation0/40No signal
- Exposure3/25Reachable over the network · Unknown: No advisory context yet
- Reach10/20Affects npm packages
- Severity5.4/10CVSS 5.4
- No patch0/5No signal
What would change the score
- Would score about 73 if added to CISA KEV
- Would score about 68 if CISA's SSVC rates exploitation active
- Would score about 37 if advisories confirm default setups are exposed
What to do
Upgrade to a fixed version: 16.2.0.
Timeline
- CVE published
- First seen by cve.now
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- @progress/kendo-react-editornpm
From 2.7.0 · fixed in 16.2.0
Evidence 1
- Advisory
Corrections
None so far.
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Questions about CVE-2026-106142
Is CVE-2026-106142 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
Which versions are affected by CVE-2026-106142?
@progress/kendo-react-editor (npm): from 2.7.0 before 16.2.0.Source: cve.now feed data
How do I fix CVE-2026-106142?
Upgrade to a fixed version: 16.2.0.Source: cve.now feed data