CVE-2026-12103

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-07-11. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: None knownExposed: 0

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

The Wallet for WooCommerce plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.6.4. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to enumerate the login name, email address, and user ID of all WordPress accounts — including administrators — by submitting arbitrary search terms to the AJAX handler. The required 'search-user' nonce is localized into the wallet_param object on the standard WooCommerce My Account page, which is accessible to any authenticated user, making it trivially obtainable by a Subscriber.

CVSS v3
4.3
EG Score
4.3(medium)
EG Risk
20(Track)
EG Risk 20/100SSVC: 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
Severity43% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
40%
KEV
Not listed

Published

July 11, 2026

Last Modified

July 13, 2026

References (10)

Vendor Advisories for CVE-2026-12103(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 16× in last 7d / 80× 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 122 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-12103?
CVE-2026-12103 is a medium vulnerability published on July 11, 2026. The Wallet for WooCommerce plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.6.4. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with…
When was CVE-2026-12103 disclosed?
CVE-2026-12103 was first published in the National Vulnerability Database on July 11, 2026, with the most recent update on July 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12103 actively exploited?
CVE-2026-12103 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 60.1% of all scored CVEs.
What is the CVSS score of CVE-2026-12103?
CVE-2026-12103 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-12103?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-12103, 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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