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.
CVE-2026-8705
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.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.5
- EG Score
- 7.5(high)
- EPSS
- 39.5%
- KEV
- Not listed
Published
June 24, 2026
Last Modified
June 25, 2026
References (6)
- security@wordfencehttps://plugins.trac.wordpress.org/browser/clearsale-total/tags/3.3.2/includes/class-clearsale-total-ajax.php#L325
- security@wordfencehttps://plugins.trac.wordpress.org/browser/clearsale-total/tags/3.4.2/includes/class-clearsale-total-ajax.php#L327
- security@wordfencehttps://plugins.trac.wordpress.org/browser/clearsale-total/trunk/includes/class-clearsale-total-ajax.php#L172
- security@wordfencehttps://plugins.trac.wordpress.org/browser/clearsale-total/trunk/includes/class-clearsale-total-ajax.php#L327
- security@wordfencehttps://plugins.trac.wordpress.org/browser/clearsale-total/trunk/includes/class-clearsale-total.php#L326
- security@wordfencehttps://www.wordfence.com/threat-intel/vulnerabilities/id/871f6611-3b5e-4e36-992c-726b31e88c95?source=cve
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 40× in last 7d / 70× 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.
- 2026-07-07 04:23 UTCEG score recompute
- 2026-07-07 04:23 UTCGHSA enrichment
- 2026-07-06 16:40 UTCEG score recompute
- 2026-07-06 16:40 UTCGHSA enrichment
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 04:55 UTCEG score recompute
- 2026-07-06 04:55 UTCGHSA enrichment
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-05 17:14 UTCEG score recompute
- 2026-07-05 17:14 UTCGHSA enrichment
- 2026-07-05 05:33 UTCEG score recompute
- 2026-07-05 05:33 UTCGHSA enrichment
- 2026-07-05 02:31 UTCEPSS rescore
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-04 17:51 UTCEG score recompute
- 2026-07-04 17:50 UTCGHSA enrichment
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-04 06:06 UTCEG score recompute
- 2026-07-04 06:06 UTCGHSA enrichment
- 2026-07-03 18:22 UTCEG score recompute
- 2026-07-03 18:21 UTCGHSA enrichment
- 2026-07-03 06:40 UTCEG score recompute
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- 2026-07-03 06:39 UTCGHSA enrichment
- 2026-07-02 18:57 UTCEG score recompute
- 2026-07-02 18:57 UTCGHSA enrichment
- 2026-07-02 07:17 UTCEG score recompute
- 2026-07-02 07:17 UTCGHSA enrichment
- 2026-07-01 19:35 UTCEG score recompute
- 2026-07-01 19:35 UTCGHSA enrichment
- 2026-07-01 15:07 UTCEPSS rescore
- 2026-07-01 07:54 UTCEG score recompute
- 2026-07-01 07:54 UTCGHSA enrichment
- 2026-06-30 23:22 UTCEPSS rescore
- 2026-06-30 20:13 UTCEG score recompute
- 2026-06-30 20:13 UTCGHSA enrichment
- 2026-06-30 08:31 UTCEG score recompute
- 2026-06-30 08:31 UTCGHSA enrichment
- 2026-06-29 20:50 UTCEG score recompute
- 2026-06-29 20:50 UTCGHSA enrichment
- 2026-06-29 14:06 UTCEPSS rescore
- 2026-06-29 09:09 UTCEG score recompute
- 2026-06-29 09:09 UTCGHSA enrichment
- 2026-06-28 21:27 UTCEG score recompute
- 2026-06-28 21:27 UTCGHSA enrichment
- 2026-06-28 14:07 UTCEPSS rescore
- 2026-06-28 09:46 UTCEG score recompute
- 2026-06-28 09:46 UTCGHSA enrichment
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-27 22:06 UTCEG score recompute
- 2026-06-27 22:06 UTCGHSA enrichment
- 2026-06-27 10:25 UTCEG score recompute
- 2026-06-27 10:25 UTCGHSA enrichment
- 2026-06-27 03:08 UTCEPSS rescore
- 2026-06-26 22:43 UTCEG score recompute
- 2026-06-26 22:43 UTCGHSA enrichment
- 2026-06-26 11:02 UTCEG score recompute
- 2026-06-26 11:02 UTCGHSA enrichment
- 2026-06-25 18:41 UTCEG score recompute
- 2026-06-25 18:41 UTCGHSA enrichment
- 2026-06-25 13:50 UTCEPSS rescore
- 2026-06-25 06:59 UTCEG score recompute
- 2026-06-25 06:59 UTCGHSA enrichment
- 2026-06-24 19:18 UTCEG score recompute
- 2026-06-24 19:18 UTCGHSA enrichment
- 2026-06-24 14:05 UTCEPSS rescore
- 2026-06-24 07:33 UTCEG score recompute
- 2026-06-24 07:29 UTCNVD updatefirst tracked
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-8705?
When was CVE-2026-8705 disclosed?
Is CVE-2026-8705 actively exploited?
What is the CVSS score of CVE-2026-8705?
How do I remediate CVE-2026-8705?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-8705
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