Nuxt versions 4.0.0 before 4.4.7 and 3.x before 3.21.7 fail to validate script-capable URLs in the navigateTo open option, allowing client-side script execution. Attackers can supply javascript: URLs through the open parameter to execute arbitrary scripts in the application's origin when user-controlled input is passed to navigateTo.
CVE-2026-56698
Score 6.1 from GitHub Security Advisory published 2026-06-23. a secondary CVSS source baseline 6.1; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.1
- EG Score
- 6.1(medium)
- EG Risk
- 28(Track)EG Risk 28/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity61% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 34%
- KEV
- Not listed
Published
June 22, 2026
Last Modified
June 25, 2026
Advisory Details (4)
Auto-updated Jun 23, 2026Nuxt - Cross-Site Scripting via navigateTo open Option | Advisories | VulnCheck
https://www.vulncheck.com/advisories/nuxt-cross-site-scripting-via-navigateto-open-optionURL-handling weaknesses in `navigateTo` and `reloadNuxtApp`: SSR open redirect, client-side script execution via the `open` option, and protocol-relative bypass in `reloadNuxtApp` · Advisory · nuxt/nuxt · GitHub
https://github.com/nuxt/nuxt/security/advisories/GHSA-c9cv-mq2m-ppp3commit 62fc32eddf64 (nuxt/nuxt)
Fix landed in nuxt/nuxt commit 62fc32eddf64 — awaiting tagged release
https://github.com/nuxt/nuxt/commit/62fc32eddf648b00a3890141e0235d2a222b024dcommit 3394716d4a91 (nuxt/nuxt)
Fix landed in nuxt/nuxt commit 3394716d4a91 — awaiting tagged release
https://github.com/nuxt/nuxt/commit/3394716d4a913cba904b028df5338f2aead50032Vendor Advisories for CVE-2026-56698(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Affected Packages
(1 across 1 ecosystem)
npm(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| nuxt | — | 3.21.7 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 17× in last 7d / 76× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 149 total refreshes for this CVE.
- 2026-08-25 13:49 UTCEPSS rescore
- 2026-08-24 22:13 UTCEG score recompute
- 2026-08-24 22:13 UTCGHSA enrichment
- 2026-08-23 17:18 UTCEG score recompute
- 2026-08-23 17:18 UTCGHSA enrichment
- 2026-08-23 00:19 UTCEPSS rescore
- 2026-08-22 14:58 UTCEG score recompute
- 2026-08-22 14:58 UTCGHSA enrichment
- 2026-08-21 23:49 UTCEPSS rescore
- 2026-08-21 10:10 UTCEG score recompute
- 2026-08-21 10:10 UTCGHSA enrichment
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 07:50 UTCEG score recompute
- 2026-08-20 07:50 UTCGHSA enrichment
- 2026-08-19 17:04 UTCEPSS rescore
- 2026-08-19 04:51 UTCEG score recompute
- 2026-08-19 04:51 UTCGHSA enrichment
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-17 13:47 UTCEPSS rescore
- 2026-08-16 20:15 UTCEG score recompute
- 2026-08-16 20:15 UTCGHSA enrichment
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 02:14 UTCEPSS rescore
- 2026-08-15 16:05 UTCEG score recompute
- 2026-08-15 16:05 UTCGHSA enrichment
Show 75 moreShow fewer
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-14 13:43 UTCEG score recompute
- 2026-08-14 13:43 UTCGHSA enrichment
- 2026-08-13 22:00 UTCEPSS rescore
- 2026-08-13 11:22 UTCEG score recompute
- 2026-08-13 11:22 UTCGHSA enrichment
- 2026-08-12 13:51 UTCEPSS rescore
- 2026-08-12 09:02 UTCEG score recompute
- 2026-08-12 09:02 UTCGHSA enrichment
- 2026-08-11 06:41 UTCEG score recompute
- 2026-08-11 06:41 UTCGHSA enrichment
- 2026-08-11 00:00 UTCEPSS rescore
- 2026-08-10 04:21 UTCEG score recompute
- 2026-08-10 04:21 UTCGHSA enrichment
- 2026-08-09 13:46 UTCEPSS rescore
- 2026-08-09 02:01 UTCEG score recompute
- 2026-08-09 02:01 UTCGHSA enrichment
- 2026-08-08 16:37 UTCEPSS rescore
- 2026-08-07 23:40 UTCEG score recompute
- 2026-08-07 23:40 UTCGHSA enrichment
- 2026-08-06 21:20 UTCEG score recompute
- 2026-08-06 21:20 UTCGHSA enrichment
- 2026-08-06 13:47 UTCEPSS rescore
- 2026-08-05 19:17 UTCEPSS rescore
- 2026-08-05 18:59 UTCGHSA enrichment
- 2026-08-04 16:39 UTCEG score recompute
- 2026-08-04 16:39 UTCGHSA enrichment
- 2026-08-04 15:10 UTCEPSS rescore
- 2026-08-04 10:39 UTCEPSS rescore
- 2026-08-03 14:18 UTCEG score recompute
- 2026-08-03 14:18 UTCGHSA enrichment
- 2026-08-03 10:36 UTCEPSS rescore
- 2026-08-02 10:45 UTCEG score recompute
- 2026-08-02 10:45 UTCGHSA enrichment
- 2026-08-02 02:27 UTCEPSS rescore
- 2026-08-01 08:24 UTCEG score recompute
- 2026-08-01 08:24 UTCGHSA enrichment
- 2026-08-01 04:16 UTCEPSS rescore
- 2026-07-31 06:04 UTCEG score recompute
- 2026-07-31 06:04 UTCGHSA enrichment
- 2026-07-30 16:28 UTCEPSS rescore
- 2026-07-30 03:43 UTCEG score recompute
- 2026-07-30 03:43 UTCGHSA enrichment
- 2026-07-30 01:30 UTCEPSS rescore
- 2026-07-30 01:30 UTCEPSS rescore
- 2026-07-29 01:21 UTCEG score recompute
- 2026-07-29 01:21 UTCGHSA enrichment
- 2026-07-28 15:37 UTCEPSS rescore
- 2026-07-27 18:18 UTCEG score recompute
- 2026-07-27 18:18 UTCGHSA enrichment
- 2026-07-27 14:14 UTCEPSS rescore
- 2026-07-26 15:58 UTCEG score recompute
- 2026-07-26 15:58 UTCGHSA enrichment
- 2026-07-26 14:54 UTCEPSS rescore
- 2026-07-26 14:54 UTCEPSS rescore
- 2026-07-25 14:18 UTCEPSS rescore
- 2026-07-25 14:18 UTCEPSS rescore
- 2026-07-24 14:18 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 03:20 UTCEG score recompute
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-21 15:25 UTCEPSS rescore
- 2026-07-20 17:08 UTCEPSS rescore
- 2026-07-19 14:31 UTCEPSS rescore
- 2026-07-19 14:31 UTCEPSS rescore
- 2026-07-19 02:29 UTCEPSS rescore
- 2026-07-18 10:04 UTCEPSS rescore
- 2026-07-16 17:03 UTCEPSS rescore
- 2026-07-16 08:41 UTCGHSA enrichment
- 2026-07-15 16:57 UTCEPSS rescore
- 2026-07-15 16:57 UTCEPSS rescore
- 2026-07-15 06:19 UTCGHSA enrichment
- 2026-07-15 02:00 UTCEPSS rescore
- 2026-07-15 02:00 UTCEPSS rescore
- 2026-07-14 02:08 UTCGHSA enrichment
Frequently asked(5)
What is CVE-2026-56698?
When was CVE-2026-56698 disclosed?
Is CVE-2026-56698 actively exploited?
What is the CVSS score of CVE-2026-56698?
How do I remediate CVE-2026-56698?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-56698
Is Your Infrastructure Affected by CVE-2026-56698?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.