CVE-2026-4110

MEDIUMPre-NVD 6.16.1—
EchelonGraph scoreHIGH confidence

Score 6.1 from GitHub Security Advisory published 2026-06-22. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
6.1
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.1Exploit: NoneExposed: 0

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

The ultimate-woocommerce-auction-pro WordPress plugin through 2.4.5 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

CVSS v3
6.1
EG Score
6.1(high)
EPSS
4.7%
KEV
Not listed

Published

June 22, 2026

Last Modified

June 22, 2026

Advisory Details (1)

Auto-updated Jun 26, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Ultimate WooCommerce Auction Pro <= 2.4.5 – Reflected XSS via uwa_auctions_bids_list | CVE 2026-4110 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/bd44396a-7723-4876-a9c6-266442879bcb/

Vendor Advisories for CVE-2026-4110(1)

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

Data Freshness Timeline

(refreshed 19× in last 7d / 44× 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. 2026-07-06 17:44 UTCEG score recompute
  2. 2026-07-06 17:44 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-05 18:37 UTCEG score recompute
  5. 2026-07-05 18:37 UTCGHSA enrichment
  6. 2026-07-05 02:30 UTCEPSS rescore
  7. 2026-07-04 19:35 UTCEG score recompute
  8. 2026-07-04 19:35 UTCGHSA enrichment
  9. 2026-07-04 06:31 UTCEPSS rescore
  10. 2026-07-03 20:27 UTCEG score recompute
  11. 2026-07-03 20:26 UTCGHSA enrichment
  12. 2026-07-02 21:24 UTCEG score recompute
  13. 2026-07-02 21:24 UTCGHSA enrichment
  14. 2026-07-01 22:22 UTCEG score recompute
  15. 2026-07-01 22:22 UTCGHSA enrichment
  16. 2026-07-01 15:07 UTCEPSS rescore
  17. 2026-06-30 23:22 UTCEPSS rescore
  18. 2026-06-30 23:16 UTCEG score recompute
  19. 2026-06-30 23:16 UTCGHSA enrichment
  20. 2026-06-30 00:14 UTCEG score recompute
  21. 2026-06-30 00:14 UTCGHSA enrichment
  22. 2026-06-29 14:06 UTCEPSS rescore
  23. 2026-06-29 14:06 UTCEPSS rescore
  24. 2026-06-29 01:12 UTCEG score recompute
  25. 2026-06-29 01:12 UTCGHSA enrichment
Show 19 more
  1. 2026-06-28 14:07 UTCEPSS rescore
  2. 2026-06-28 04:56 UTCEPSS rescore
  3. 2026-06-28 04:56 UTCEPSS rescore
  4. 2026-06-28 02:10 UTCEG score recompute
  5. 2026-06-28 02:10 UTCGHSA enrichment
  6. 2026-06-27 03:08 UTCEPSS rescore
  7. 2026-06-27 03:08 UTCEG score recompute
  8. 2026-06-27 03:08 UTCGHSA enrichment
  9. 2026-06-26 04:06 UTCEG score recompute
  10. 2026-06-26 04:06 UTCGHSA enrichment
  11. 2026-06-25 13:49 UTCEPSS rescore
  12. 2026-06-25 05:03 UTCEG score recompute▲ 6.10
  13. 2026-06-25 05:03 UTCGHSA enrichment
  14. 2026-06-24 14:05 UTCEPSS rescore
  15. 2026-06-23 21:33 UTCEPSS rescore
  16. 2026-06-23 21:33 UTCEPSS rescore
  17. 2026-06-22 19:39 UTCNVD updateCVSS v3 → 6.1 · severity → MEDIUM
  18. 2026-06-22 10:04 UTCEG score recompute
  19. 2026-06-22 10:03 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-4110?
CVE-2026-4110 is a medium vulnerability published on June 22, 2026. The ultimate-woocommerce-auction-pro WordPress plugin through 2.4.5 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin
When was CVE-2026-4110 disclosed?
CVE-2026-4110 was first published in the National Vulnerability Database on June 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-4110 actively exploited?
CVE-2026-4110 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-4110?
CVE-2026-4110 has a CVSS v3.1 base score of 6.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-4110?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-4110, 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

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