CVE-2026-12103

MEDIUMPre-NVD 4.34.3
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

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, GitHub Security Advisory, a secondary CVSS source
4.3EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 4.3Exploit: None knownExposed services: Not assessed

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

The CVE record's CNA (Wordfence) lists subratamal Wallet for WooCommerce versions up to and including 1.6.4 as affected. No release containing a fix is confirmed on record.

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
4.3MEDIUMmedium confidence
EG Risk
20
EG Risk 20/100

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 (value × EchelonGraph’s weight)
Severity43% × 45%
The EG Score, 4.3 of 10.
Exploitation0.5% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.5%
EPSS %ILE
40th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

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 11× in last 7d / 33× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 178 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 78 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:33 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  2. 2026-10-12 16:36 UTCEG score recompute
  3. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  4. 2026-10-11 20:12 UTCEG score recompute
  5. 2026-10-11 18:24 UTCEG score recompute
  6. 2026-10-11 14:58 UTCEG score recompute
  7. 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  8. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  9. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  10. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  11. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  12. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  13. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  14. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  15. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  16. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  17. 2026-10-01 14:53 UTCEG score recompute
  18. 2026-10-01 14:53 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  19. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  20. 2026-09-29 15:20 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  21. 2026-09-28 13:50 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  22. 2026-09-28 09:41 UTCEG score recompute
  23. 2026-09-28 09:41 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  24. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  25. 2026-09-24 10:29 UTCEG score recompute
Show 75 more
  1. 2026-09-24 10:29 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  2. 2026-09-23 13:47 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  3. 2026-09-23 05:40 UTCEG score recompute
  4. 2026-09-23 05:40 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  5. 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  6. 2026-09-18 05:12 UTCEG score recompute
  7. 2026-09-18 05:12 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  8. 2026-09-16 05:14 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  9. 2026-09-14 06:41 UTCEG score recompute
  10. 2026-09-14 06:41 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  11. 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  12. 2026-09-13 08:08 UTCEG score recompute
  13. 2026-09-13 08:08 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  14. 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  15. 2026-09-12 02:21 UTCEG score recompute
  16. 2026-09-12 02:21 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  17. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  18. 2026-09-11 09:36 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  19. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  20. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  21. 2026-09-08 02:25 UTCEG score recompute
  22. 2026-09-08 02:25 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  23. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  24. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  25. 2026-09-05 21:35 UTCEG score recompute
  26. 2026-09-05 21:35 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  27. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  28. 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  29. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  30. 2026-09-01 04:39 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  31. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  32. 2026-08-30 05:56 UTCEG score recompute
  33. 2026-08-30 05:56 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  34. 2026-08-30 01:21 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  35. 2026-08-28 21:40 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  36. 2026-08-27 23:54 UTCEG score recompute
  37. 2026-08-27 23:54 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  38. 2026-08-27 14:24 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  39. 2026-08-27 01:20 UTCEG score recompute
  40. 2026-08-27 01:20 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  41. 2026-08-26 02:45 UTCEG score recompute
  42. 2026-08-26 02:45 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  43. 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  44. 2026-08-24 20:09 UTCEG score recompute
  45. 2026-08-24 20:09 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  46. 2026-08-23 20:45 UTCEG score recompute
  47. 2026-08-23 20:45 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  48. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  49. 2026-08-22 22:11 UTCEG score recompute
  50. 2026-08-22 22:11 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  51. 2026-08-21 23:48 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  52. 2026-08-21 23:37 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  53. 2026-08-21 01:03 UTCEG score recompute
  54. 2026-08-21 01:03 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  55. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  56. 2026-08-20 02:29 UTCEG score recompute
  57. 2026-08-20 02:29 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  58. 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  59. 2026-08-19 03:54 UTCEG score recompute
  60. 2026-08-19 03:54 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  61. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  62. 2026-08-18 04:28 UTCEG score recompute
  63. 2026-08-18 04:28 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  64. 2026-08-17 05:54 UTCEG score recompute
  65. 2026-08-17 05:54 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  66. 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  67. 2026-08-16 06:47 UTCEG score recompute
  68. 2026-08-16 06:47 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  69. 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  70. 2026-08-15 08:14 UTCEG score recompute
  71. 2026-08-15 08:14 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  72. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.3% · 21st percentile
  73. 2026-08-14 09:39 UTCEG score recompute
  74. 2026-08-14 09:39 UTCGHSA enrichmentGHSA-4vww-46cf-g96h · GitHub CVSS 4.3
  75. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.3% · 21st percentile

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Frequently asked(5)

What is CVE-2026-12103?
CVE-2026-12103 is a medium-severity vulnerability; its CVE record was 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 the CVE record for CVE-2026-12103 published?
The CVE record for CVE-2026-12103 was published on July 11, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of July 13, 2026; the record at its source may have been updated since.
Is CVE-2026-12103 actively exploited?
CVE-2026-12103 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (40th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-12103?
CVE-2026-12103 has a CVSS base score of 4.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-12103?
No fix for CVE-2026-12103 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The CVE record's CNA (Wordfence) lists subratamal Wallet for WooCommerce versions up to and including 1.6.4 as affected. No release containing a fix is confirmed on record. The vendor advisories EchelonGraph has for CVE-2026-12103 are linked in the Vendor Advisories panel on this page.

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