CVE-2026-18562

MEDIUMPre-NVD 6.16.1—
EchelonGraph scoreHIGH confidence

Score 6.1 from GitHub Security Advisory published 2026-09-11. A secondary CVSS source baseline 6.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 6.1Exploit: None knownExposed services: Not assessed

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

The HUSKY – Products Filter Professional for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via SEO-friendly permalink filter URL segments in versions up to, and including, 1.4.3. This is due to insufficient input sanitization and output escaping in the wp_load_js() function, which reads filter values from the URL path via the url_request extension's parse_url_query() and embeds them into an inline JavaScript string using json_encode() without escaping single quotes. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a specially crafted link.

CVSS v3
6.1
EG Score
6.1MEDIUMhigh confidence
EG Risk
28
EG Risk 28/100CISA SSVC

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
Severity61% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.2%
EPSS %ILE
12th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 11, 2026

Last Modified

September 11, 2026

References (6)

Vendor Advisories for CVE-2026-18562(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 19× in last 7d / 65× 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. 2026-10-04 23:23 UTCEG score recompute
  2. 2026-10-04 23:23 UTCGHSA enrichment
  3. 2026-10-04 23:21 UTCEPSS rescore
  4. 2026-10-03 22:06 UTCEG score recompute
  5. 2026-10-03 22:06 UTCGHSA enrichment
  6. 2026-10-03 14:25 UTCEPSS rescore
  7. 2026-10-02 20:49 UTCEG score recompute
  8. 2026-10-02 20:49 UTCGHSA enrichment
  9. 2026-10-01 19:49 UTCEPSS rescore
  10. 2026-10-01 19:09 UTCGHSA enrichment
  11. 2026-09-30 17:18 UTCEG score recompute
  12. 2026-09-30 17:18 UTCGHSA enrichment
  13. 2026-09-30 15:02 UTCEPSS rescore
  14. 2026-09-29 15:20 UTCEPSS rescore
  15. 2026-09-29 14:52 UTCEG score recompute
  16. 2026-09-29 14:52 UTCGHSA enrichment
  17. 2026-09-28 13:51 UTCEPSS rescore
  18. 2026-09-28 13:24 UTCEG score recompute
  19. 2026-09-28 13:24 UTCGHSA enrichment
  20. 2026-09-27 13:47 UTCEPSS rescore
  21. 2026-09-27 12:07 UTCEG score recompute
  22. 2026-09-27 12:07 UTCGHSA enrichment
  23. 2026-09-26 15:58 UTCEPSS rescore
  24. 2026-09-26 10:48 UTCEG score recompute
  25. 2026-09-26 10:48 UTCGHSA enrichment
Show 40 more
  1. 2026-09-25 09:19 UTCEG score recompute
  2. 2026-09-25 09:19 UTCGHSA enrichment
  3. 2026-09-24 08:02 UTCEG score recompute
  4. 2026-09-24 08:02 UTCGHSA enrichment
  5. 2026-09-23 06:46 UTCEG score recompute
  6. 2026-09-23 06:46 UTCGHSA enrichment
  7. 2026-09-22 05:29 UTCEG score recompute
  8. 2026-09-22 05:29 UTCGHSA enrichment
  9. 2026-09-21 04:11 UTCEG score recompute
  10. 2026-09-21 04:11 UTCGHSA enrichment
  11. 2026-09-20 02:54 UTCEG score recompute
  12. 2026-09-20 02:54 UTCGHSA enrichment
  13. 2026-09-19 01:36 UTCEG score recompute
  14. 2026-09-19 01:36 UTCGHSA enrichment
  15. 2026-09-18 19:27 UTCEPSS rescore
  16. 2026-09-18 00:20 UTCEG score recompute
  17. 2026-09-18 00:20 UTCGHSA enrichment
  18. 2026-09-16 23:03 UTCEG score recompute
  19. 2026-09-16 23:03 UTCGHSA enrichment
  20. 2026-09-16 14:07 UTCEPSS rescore
  21. 2026-09-16 05:14 UTCEPSS rescore
  22. 2026-09-15 21:45 UTCEG score recompute
  23. 2026-09-15 21:45 UTCGHSA enrichment
  24. 2026-09-14 20:28 UTCGHSA enrichment
  25. 2026-09-13 19:05 UTCEG score recompute
  26. 2026-09-13 19:05 UTCGHSA enrichment
  27. 2026-09-13 16:46 UTCEPSS rescore
  28. 2026-09-12 17:48 UTCEG score recompute
  29. 2026-09-12 17:48 UTCGHSA enrichment
  30. 2026-09-12 15:00 UTCEPSS rescore
  31. 2026-09-11 16:31 UTCEG score recompute
  32. 2026-09-11 16:31 UTCGHSA enrichment
  33. 2026-09-11 16:09 UTCEG score recompute
  34. 2026-09-11 16:09 UTCGHSA enrichment
  35. 2026-09-11 14:52 UTCEPSS rescore
  36. 2026-09-11 13:32 UTCEG score recompute
  37. 2026-09-11 13:32 UTCGHSA enrichment
  38. 2026-09-11 04:20 UTCEG score recompute
  39. 2026-09-11 03:50 UTCEG score recompute
  40. 2026-09-11 03:49 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-18562?
CVE-2026-18562 is a medium vulnerability published on September 11, 2026. The HUSKY – Products Filter Professional for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via SEO-friendly permalink filter URL segments in versions up to, and including, 1.4.3. This is due to insufficient input sanitization and output escaping in the wploadjs()…
When was CVE-2026-18562 disclosed?
CVE-2026-18562 was first published on September 11, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18562 actively exploited?
CVE-2026-18562 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (12th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-18562?
CVE-2026-18562 has a CVSS base score of 6.1 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-18562?
No fix for CVE-2026-18562 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-18562 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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