CVE-2026-8705

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-24. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: None knownExposed: 0

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

The ClearSale Total plugin for WordPress is vulnerable to SQL Injection via the pagseguro[metodo] POST parameter of the clearsale_total_push AJAX action in all versions up to, and including, 3.4.2. The handler is registered for unauthenticated users (wp_ajax_nopriv_clearsale_total_push), and although a wp_verify_nonce() check exists, the failing branch's die() is commented out so execution continues regardless of nonce validity. On PHP < 8.0 the attacker-supplied $metodo value bypasses the switch ($metodo) { case 4: ... } guard via loose type juggling (the string "4 AND SLEEP(5)" compares equal to integer 4), reaching an unquoted UPDATE wp_cs_total_dadosextras SET metodo=$metodo, ... query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. Exploitation requires the target server to be running PHP < 8.0.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
39(Track)
EG Risk 39/100SSVC: 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
Severity75% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
50%
KEV
Not listed

Published

June 24, 2026

Last Modified

June 25, 2026

References (6)

Vendor Advisories for CVE-2026-8705(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 5× in last 7d / 66× 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 221 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-8705?
CVE-2026-8705 is a high vulnerability published on June 24, 2026. The ClearSale Total plugin for WordPress is vulnerable to SQL Injection via the pagseguro[metodo] POST parameter of the clearsaletotalpush AJAX action in all versions up to, and including, 3.4.2. The handler is registered for unauthenticated users (wpajaxnoprivclearsaletotalpush), and although a…
When was CVE-2026-8705 disclosed?
CVE-2026-8705 was first published in the National Vulnerability Database on June 24, 2026, with the most recent update on June 25, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-8705 actively exploited?
CVE-2026-8705 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 49.7% of all scored CVEs.
What is the CVSS score of CVE-2026-8705?
CVE-2026-8705 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-8705?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-8705, 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.

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