CVE-2026-84849

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-09-03. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

Unauthenticated Bypass Vulnerability in Pre-Orders for WooCommerce <= 2.3 versions.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
7%
KEV
Not listed

Published

September 3, 2026

Last Modified

September 3, 2026

References (1)

Vendor Advisories for CVE-2026-84849(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 / 45× 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. 2026-09-19 00:31 UTCEG score recompute
  2. 2026-09-19 00:31 UTCGHSA enrichment
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-18 00:27 UTCEG score recompute
  5. 2026-09-18 00:27 UTCGHSA enrichment
  6. 2026-09-17 19:32 UTCEPSS rescore
  7. 2026-09-17 00:22 UTCEG score recompute
  8. 2026-09-17 00:22 UTCGHSA enrichment
  9. 2026-09-16 14:09 UTCEPSS rescore
  10. 2026-09-16 05:15 UTCEPSS rescore
  11. 2026-09-16 00:17 UTCEG score recompute
  12. 2026-09-16 00:17 UTCGHSA enrichment
  13. 2026-09-15 03:12 UTCEPSS rescore
  14. 2026-09-15 03:12 UTCEPSS rescore
  15. 2026-09-15 00:12 UTCGHSA enrichment
  16. 2026-09-14 00:07 UTCEG score recompute
  17. 2026-09-14 00:07 UTCGHSA enrichment
  18. 2026-09-13 00:01 UTCEG score recompute
  19. 2026-09-13 00:01 UTCGHSA enrichment
  20. 2026-09-11 23:56 UTCEG score recompute
  21. 2026-09-11 23:56 UTCGHSA enrichment
  22. 2026-09-11 14:53 UTCEPSS rescore
  23. 2026-09-11 14:53 UTCEPSS rescore
  24. 2026-09-10 23:51 UTCEG score recompute
  25. 2026-09-10 23:51 UTCGHSA enrichment
Show 20 more
  1. 2026-09-09 23:28 UTCGHSA enrichment
  2. 2026-09-08 23:08 UTCEG score recompute
  3. 2026-09-08 23:08 UTCGHSA enrichment
  4. 2026-09-08 22:01 UTCEPSS rescore
  5. 2026-09-07 19:06 UTCEG score recompute
  6. 2026-09-07 19:06 UTCGHSA enrichment
  7. 2026-09-06 19:01 UTCEG score recompute
  8. 2026-09-06 19:01 UTCGHSA enrichment
  9. 2026-09-06 13:48 UTCEPSS rescore
  10. 2026-09-05 18:55 UTCEG score recompute
  11. 2026-09-05 18:55 UTCGHSA enrichment
  12. 2026-09-05 15:31 UTCEPSS rescore
  13. 2026-09-04 18:50 UTCEG score recompute
  14. 2026-09-04 18:50 UTCGHSA enrichment
  15. 2026-09-03 18:45 UTCEG score recompute
  16. 2026-09-03 18:44 UTCGHSA enrichment
  17. 2026-09-03 18:01 UTCEG score recompute
  18. 2026-09-03 17:38 UTCEG score recompute
  19. 2026-09-03 16:34 UTCEG score recompute
  20. 2026-09-03 16:33 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-84849?
CVE-2026-84849 is a medium vulnerability published on September 3, 2026. Unauthenticated Bypass Vulnerability in Pre-Orders for WooCommerce <= 2.3 versions.
When was CVE-2026-84849 disclosed?
CVE-2026-84849 was first published in the National Vulnerability Database on September 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-84849 actively exploited?
CVE-2026-84849 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 92.9% of all scored CVEs.
What is the CVSS score of CVE-2026-84849?
CVE-2026-84849 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-84849?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-84849, 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-2026-84849

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