CVE-2026-66710

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-08-06. a secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

Unauthenticated Local File Inclusion in e2pdf <= 1.32.40 versions.

CVSS v3
8.1
EG Score
8.1(high)
EG Risk
41(Track)
EG Risk 41/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
23%
KEV
Not listed

Published

August 6, 2026

Last Modified

August 12, 2026

Advisory Details (1)

Auto-updated Aug 6, 2026
No patch confirmed yet.
generic

Local File Inclusion in WordPress e2pdf Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/e2pdf/vulnerability/wordpress-e2pdf-plugin-1-32-40-local-file-inclusion-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-66710(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 26× in last 7d / 57× 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 03:27 UTCEG score recompute
  2. 2026-08-21 03:27 UTCGHSA enrichment
  3. 2026-08-20 22:56 UTCEPSS rescore
  4. 2026-08-20 14:19 UTCGHSA enrichment
  5. 2026-08-20 00:03 UTCEG score recompute
  6. 2026-08-20 00:03 UTCGHSA enrichment
  7. 2026-08-19 17:04 UTCEPSS rescore
  8. 2026-08-19 10:53 UTCGHSA enrichment
  9. 2026-08-18 21:44 UTCEG score recompute
  10. 2026-08-18 21:44 UTCGHSA enrichment
  11. 2026-08-18 13:48 UTCEPSS rescore
  12. 2026-08-18 08:35 UTCGHSA enrichment
  13. 2026-08-17 19:25 UTCEG score recompute
  14. 2026-08-17 19:25 UTCGHSA enrichment
  15. 2026-08-17 13:47 UTCEPSS rescore
  16. 2026-08-17 06:14 UTCGHSA enrichment
  17. 2026-08-16 17:06 UTCEG score recompute
  18. 2026-08-16 17:06 UTCGHSA enrichment
  19. 2026-08-16 14:56 UTCEPSS rescore
  20. 2026-08-16 03:57 UTCEG score recompute
  21. 2026-08-16 03:57 UTCGHSA enrichment
  22. 2026-08-15 14:49 UTCGHSA enrichment
  23. 2026-08-15 01:40 UTCEG score recompute
  24. 2026-08-15 01:40 UTCGHSA enrichment
  25. 2026-08-15 01:30 UTCEPSS rescore
Show 32 more
  1. 2026-08-14 12:31 UTCGHSA enrichment
  2. 2026-08-13 23:23 UTCEG score recompute
  3. 2026-08-13 23:23 UTCGHSA enrichment
  4. 2026-08-13 22:00 UTCEPSS rescore
  5. 2026-08-13 10:14 UTCGHSA enrichment
  6. 2026-08-12 21:05 UTCGHSA enrichment
  7. 2026-08-12 17:08 UTCEG score recompute
  8. 2026-08-12 17:08 UTCGHSA enrichment
  9. 2026-08-12 13:51 UTCEPSS rescore
  10. 2026-08-12 04:00 UTCGHSA enrichment
  11. 2026-08-11 14:51 UTCEG score recompute
  12. 2026-08-11 14:50 UTCGHSA enrichment
  13. 2026-08-11 01:41 UTCEG score recompute
  14. 2026-08-11 01:41 UTCGHSA enrichment
  15. 2026-08-11 00:00 UTCEPSS rescore
  16. 2026-08-10 12:32 UTCGHSA enrichment
  17. 2026-08-09 23:24 UTCEG score recompute
  18. 2026-08-09 23:24 UTCGHSA enrichment
  19. 2026-08-09 13:47 UTCEPSS rescore
  20. 2026-08-09 10:15 UTCGHSA enrichment
  21. 2026-08-08 21:07 UTCEG score recompute
  22. 2026-08-08 21:07 UTCGHSA enrichment
  23. 2026-08-08 16:37 UTCEPSS rescore
  24. 2026-08-08 07:58 UTCGHSA enrichment
  25. 2026-08-07 18:50 UTCEG score recompute
  26. 2026-08-07 18:50 UTCGHSA enrichment
  27. 2026-08-07 05:41 UTCGHSA enrichment
  28. 2026-08-06 16:33 UTCEG score recompute
  29. 2026-08-06 16:32 UTCGHSA enrichment
  30. 2026-08-06 15:27 UTCEG score recompute
  31. 2026-08-06 14:42 UTCEG score recompute
  32. 2026-08-06 14:41 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-66710?
CVE-2026-66710 is a high vulnerability published on August 6, 2026. Unauthenticated Local File Inclusion in e2pdf <= 1.32.40 versions.
When was CVE-2026-66710 disclosed?
CVE-2026-66710 was first published in the National Vulnerability Database on August 6, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-66710 actively exploited?
CVE-2026-66710 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 77.0% of all scored CVEs.
What is the CVSS score of CVE-2026-66710?
CVE-2026-66710 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-66710?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-66710, 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-2026-66710

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