Technology · npm
highcharts (npm) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 10 vulnerabilities in highcharts (npm): 0 in the last 7 days and 6 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-118251, was published on 28 October 2026. 6 vulnerabilities in the last four weeks, up from none in the four before.
- Last 7 days
- 0
- Last 90 days
- 6
- Critical, all time
- 0
- Exploited in the wild
- 0
About highcharts (npm)
JavaScript charting library for creating interactive and responsive visual data representations.
Latest highcharts (npm) vulnerabilities
- CVE-2026-118251: Highcharts JavaScript library cross-site scripting in credits linkhighCVSS 4
- CVE-2026-118250: Highcharts JS prototype pollution via dotted series keyshighCVSS 4
- CVE-2026-118249: Highcharts JS prototype pollution in series datahighCVSS 4
- CVE-2026-118246: Highcharts JavaScript event handler injection via breadcrumbshighCVSS 4
- CVE-2026-118244: Highcharts JS cross-site scripting via innerHTML fallback on printhighCVSS 4
- CVE-2026-116796: Highcharts JS unfiltered xlink:href in exported SVGhighCVSS 4
- CVE-2021-29489: Highcharts options structure cross-site scriptinglowCVSS 3.1EPSS 0.9%
- Highcharts cross-site scripting in href sanitizationlowCVSS 3.1
- Highcharts Regular Expression Denial of Serviceinfo
- CVE-2018-20801: Highcharts regular expression denial of servicelowCVSS 3EPSS 3.2%
Most severe highcharts (npm) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-118251: Highcharts JavaScript library cross-site scripting in credits linkhighCVSS 4
- CVE-2026-118250: Highcharts JS prototype pollution via dotted series keyshighCVSS 4
- CVE-2026-118249: Highcharts JS prototype pollution in series datahighCVSS 4
- CVE-2026-118246: Highcharts JavaScript event handler injection via breadcrumbshighCVSS 4
- CVE-2026-118244: Highcharts JS cross-site scripting via innerHTML fallback on printhighCVSS 4
- CVE-2026-116796: Highcharts JS unfiltered xlink:href in exported SVGhighCVSS 4
- CVE-2021-29489: Highcharts options structure cross-site scriptinglowCVSS 3.1EPSS 0.9%
- Highcharts cross-site scripting in href sanitizationlowCVSS 3.1
- CVE-2018-20801: Highcharts regular expression denial of servicelowCVSS 3EPSS 3.2%
- Highcharts Regular Expression Denial of Serviceinfo
Vulnerabilities per week
6 vulnerabilities in the last four weeks, up from none in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 6 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many highcharts (npm) vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/highcharts)<a href="https://junglewise.ai/threats/technologies/highcharts"><img src="https://junglewise.ai/threats/technologies/highcharts/badge.svg" alt="highcharts (npm) vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/highcharts.json, and this page as text at https://junglewise.ai/threats/technologies/highcharts.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "highcharts (npm) vulnerabilities", https://junglewise.ai/threats/technologies/highcharts, 13 November 2026.