CVE-2026-12407

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-18. a secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.8Exploit: None knownExposed: 0

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

The E2Pdf – Export Pdf Tool for WordPress plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 1.32.26. This is due to the screen_action() function lacking a dedicated capability check and nonce verification — when invoked via the ?action=screen routing path the controller's index_action() nonce gate is bypassed entirely — while reading an attacker-controlled option name and value from $_POST['wp_screen_options'] and passing them directly to update_option() with no allowlist, relying solely on the page-level e2pdf_templates capability which the plugin's own Permissions UI allows administrators to grant to any role including Subscriber, Contributor, Author, or Editor. This makes it possible for authenticated attackers, with a custom role that has been granted the e2pdf_templates capability, to overwrite arbitrary WordPress options such as default_role and thereby escalate their privileges to administrator.

CVSS v3
8.8
EG Score
8.8(medium)
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
Severity88% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
31%
KEV
Not listed

Published

June 18, 2026

Last Modified

June 18, 2026

References (10)

Vendor Advisories for CVE-2026-12407(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 9× in last 7d / 43× 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.

Showing the most recent 100 of 229 total refreshes for this CVE.

  1. 2026-09-16 05:14 UTCEPSS rescore
  2. 2026-09-14 02:22 UTCEG score recompute
  3. 2026-09-14 02:22 UTCGHSA enrichment
  4. 2026-09-13 16:46 UTCEPSS rescore
  5. 2026-09-13 14:06 UTCEG score recompute
  6. 2026-09-13 14:06 UTCGHSA enrichment
  7. 2026-09-12 15:00 UTCEPSS rescore
  8. 2026-09-11 14:52 UTCEPSS rescore
  9. 2026-09-11 09:36 UTCEPSS rescore
  10. 2026-09-10 09:34 UTCEPSS rescore
  11. 2026-09-08 22:00 UTCEPSS rescore
  12. 2026-09-07 16:01 UTCEPSS rescore
  13. 2026-09-06 13:47 UTCEPSS rescore
  14. 2026-09-04 05:06 UTCEPSS rescore
  15. 2026-09-02 14:11 UTCEPSS rescore
  16. 2026-09-01 13:53 UTCEPSS rescore
  17. 2026-09-01 04:39 UTCEPSS rescore
  18. 2026-08-30 21:13 UTCEG score recompute
  19. 2026-08-30 21:13 UTCGHSA enrichment
  20. 2026-08-30 19:17 UTCEPSS rescore
  21. 2026-08-30 01:21 UTCEPSS rescore
  22. 2026-08-28 21:40 UTCEPSS rescore
  23. 2026-08-27 14:24 UTCEPSS rescore
  24. 2026-08-25 13:48 UTCEPSS rescore
  25. 2026-08-24 22:21 UTCEG score recompute
Show 75 more
  1. 2026-08-24 22:21 UTCGHSA enrichment
  2. 2026-08-24 05:14 UTCGHSA enrichment
  3. 2026-08-23 15:36 UTCGHSA enrichment
  4. 2026-08-23 03:49 UTCEG score recompute
  5. 2026-08-23 03:49 UTCGHSA enrichment
  6. 2026-08-23 00:19 UTCEPSS rescore
  7. 2026-08-21 23:48 UTCEPSS rescore
  8. 2026-08-21 19:44 UTCGHSA enrichment
  9. 2026-08-21 07:56 UTCEG score recompute
  10. 2026-08-21 07:56 UTCGHSA enrichment
  11. 2026-08-20 22:55 UTCEPSS rescore
  12. 2026-08-20 20:08 UTCGHSA enrichment
  13. 2026-08-20 08:11 UTCEG score recompute
  14. 2026-08-20 08:11 UTCGHSA enrichment
  15. 2026-08-19 17:03 UTCEPSS rescore
  16. 2026-08-19 08:04 UTCEG score recompute
  17. 2026-08-19 08:04 UTCGHSA enrichment
  18. 2026-08-18 13:48 UTCEPSS rescore
  19. 2026-08-17 08:39 UTCGHSA enrichment
  20. 2026-08-16 20:52 UTCEG score recompute
  21. 2026-08-16 20:52 UTCGHSA enrichment
  22. 2026-08-16 14:56 UTCEPSS rescore
  23. 2026-08-16 09:03 UTCEG score recompute
  24. 2026-08-16 09:03 UTCGHSA enrichment
  25. 2026-08-16 02:14 UTCEPSS rescore
  26. 2026-08-15 21:15 UTCGHSA enrichment
  27. 2026-08-15 09:08 UTCEG score recompute
  28. 2026-08-15 09:08 UTCGHSA enrichment
  29. 2026-08-15 01:30 UTCEPSS rescore
  30. 2026-08-14 18:41 UTCGHSA enrichment
  31. 2026-08-14 06:51 UTCEG score recompute
  32. 2026-08-14 06:51 UTCGHSA enrichment
  33. 2026-08-13 22:00 UTCEPSS rescore
  34. 2026-08-13 19:03 UTCGHSA enrichment
  35. 2026-08-13 04:31 UTCGHSA enrichment
  36. 2026-08-12 16:44 UTCEG score recompute
  37. 2026-08-12 16:44 UTCGHSA enrichment
  38. 2026-08-12 13:50 UTCEPSS rescore
  39. 2026-08-12 04:57 UTCGHSA enrichment
  40. 2026-08-11 17:10 UTCEG score recompute
  41. 2026-08-11 17:10 UTCGHSA enrichment
  42. 2026-08-11 13:42 UTCEPSS rescore
  43. 2026-08-11 05:19 UTCEG score recompute
  44. 2026-08-11 05:19 UTCGHSA enrichment
  45. 2026-08-10 23:59 UTCEPSS rescore
  46. 2026-08-10 17:32 UTCGHSA enrichment
  47. 2026-08-10 04:15 UTCGHSA enrichment
  48. 2026-08-09 16:28 UTCEG score recompute
  49. 2026-08-09 16:28 UTCGHSA enrichment
  50. 2026-08-09 13:46 UTCEPSS rescore
  51. 2026-08-09 04:41 UTCGHSA enrichment
  52. 2026-08-08 16:54 UTCEG score recompute
  53. 2026-08-08 16:54 UTCGHSA enrichment
  54. 2026-08-08 16:37 UTCEPSS rescore
  55. 2026-08-08 05:07 UTCGHSA enrichment
  56. 2026-08-07 17:19 UTCEG score recompute
  57. 2026-08-07 17:19 UTCGHSA enrichment
  58. 2026-08-07 05:32 UTCGHSA enrichment
  59. 2026-08-06 17:45 UTCEG score recompute
  60. 2026-08-06 17:45 UTCGHSA enrichment
  61. 2026-08-06 13:46 UTCEPSS rescore
  62. 2026-08-06 05:57 UTCEG score recompute
  63. 2026-08-06 05:57 UTCGHSA enrichment
  64. 2026-08-05 19:17 UTCEPSS rescore
  65. 2026-08-05 18:10 UTCGHSA enrichment
  66. 2026-08-05 03:46 UTCGHSA enrichment
  67. 2026-08-04 15:24 UTCEG score recompute
  68. 2026-08-04 15:24 UTCGHSA enrichment
  69. 2026-08-04 15:09 UTCEPSS rescore
  70. 2026-08-04 10:38 UTCEPSS rescore
  71. 2026-08-03 21:21 UTCEG score recompute
  72. 2026-08-03 21:21 UTCGHSA enrichment
  73. 2026-08-03 10:35 UTCEPSS rescore
  74. 2026-08-03 09:34 UTCGHSA enrichment
  75. 2026-08-02 21:44 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-12407?
CVE-2026-12407 is a high vulnerability published on June 18, 2026. The E2Pdf – Export Pdf Tool for WordPress plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 1.32.26. This is due to the screenaction() function lacking a dedicated capability check and nonce verification — when invoked via the ?action=screen routing path…
When was CVE-2026-12407 disclosed?
CVE-2026-12407 was first published in the National Vulnerability Database on June 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12407 actively exploited?
CVE-2026-12407 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 68.7% of all scored CVEs.
What is the CVSS score of CVE-2026-12407?
CVE-2026-12407 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-12407?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-12407, 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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