CVE-2026-66605

HIGHPre-NVD 7.17.1—
EchelonGraph scoreHIGH confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-08-20. a secondary CVSS source baseline 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: ghsa, secondary
Trending — 3 sources updated this week
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: —CVSS: 7.1Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Unauthenticated Cross Site Scripting (XSS) in Swatchly – WooCommerce Variation Swatches for Products <= 1.4.13 versions.

CVSS v3
7.1
EG Score
7.1(high)
EG Risk
32(Track)
EG Risk 32/100SSVC: 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 computed
Severity71% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
—
EPSS %ILE
—
KEV
Not listed

Published

August 20, 2026

Last Modified

August 20, 2026

Advisory Details (1)

Auto-updated Aug 20, 2026
No patch confirmed yet.
generic

Cross Site Scripting (XSS) in WordPress Swatchly – WooCommerce Variation Swatches for Products Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/swatchly/vulnerability/wordpress-swatchly-woocommerce-variation-swatches-for-products-plugin-1-4-13-cross-site-scripting-xss-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-66605(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 10× in last 7d / 10× 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.

  1. 2026-08-21 06:23 UTCGHSA enrichment
  2. 2026-08-20 17:34 UTCEG score recompute
  3. 2026-08-20 17:34 UTCGHSA enrichment
  4. 2026-08-20 16:33 UTCEG score recompute
  5. 2026-08-20 16:33 UTCGHSA enrichment
  6. 2026-08-20 12:49 UTCEG score recompute
  7. 2026-08-20 12:49 UTCGHSA enrichment
  8. 2026-08-20 12:19 UTCEG score recompute
  9. 2026-08-20 12:12 UTCEG score recompute
  10. 2026-08-20 12:11 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2026-66605?
CVE-2026-66605 is a high vulnerability published on August 20, 2026. Unauthenticated Cross Site Scripting (XSS) in Swatchly – WooCommerce Variation Swatches for Products <= 1.4.13 versions.
When was CVE-2026-66605 disclosed?
CVE-2026-66605 was first published in the National Vulnerability Database on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
What is the CVSS score of CVE-2026-66605?
CVE-2026-66605 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-66605?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-66605, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-66605

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