CVE-2026-57739

CRITICALPre-NVD 9.39.3—
EchelonGraph scoreHIGH confidence

Score 9.3 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-13. a secondary CVSS source baseline 9.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
9.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.3Exploit: NoneExposed: 0

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

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in AcyMailing Newsletter Team AcyMailing SMTP Newsletter acymailing allows Blind SQL Injection.This issue affects AcyMailing SMTP Newsletter: from n/a through <= 10.11.0.

CVSS v3
9.3
EG Score
9.3(high)
EPSS
21.0%
KEV
Not listed

Published

July 13, 2026

Last Modified

July 13, 2026

Advisory Details (1)

Auto-updated Jul 13, 2026
No patch confirmed yet.
generic

SQL Injection in WordPress AcyMailing SMTP Newsletter Plugin - Patchstack

https://patchstack.com/database/Wordpress/Plugin/acymailing/vulnerability/wordpress-acymailing-smtp-newsletter-plugin-10-10-2-sql-injection-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-57739(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 39× in last 7d / 39× 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.

  1. 2026-07-16 00:47 UTCEG score recompute
  2. 2026-07-16 00:47 UTCGHSA enrichment
  3. 2026-07-15 20:52 UTCEG score recompute
  4. 2026-07-15 20:52 UTCGHSA enrichment
  5. 2026-07-15 16:57 UTCEPSS rescore
  6. 2026-07-15 16:57 UTCEPSS rescore
  7. 2026-07-15 16:55 UTCEG score recompute
  8. 2026-07-15 16:55 UTCGHSA enrichment
  9. 2026-07-15 12:57 UTCEG score recompute
  10. 2026-07-15 12:56 UTCGHSA enrichment
  11. 2026-07-15 09:00 UTCEG score recompute
  12. 2026-07-15 09:00 UTCGHSA enrichment
  13. 2026-07-15 05:04 UTCEG score recompute
  14. 2026-07-15 05:04 UTCGHSA enrichment
  15. 2026-07-15 02:00 UTCEPSS rescore
  16. 2026-07-15 02:00 UTCEPSS rescore
  17. 2026-07-15 01:09 UTCEG score recompute
  18. 2026-07-15 01:09 UTCGHSA enrichment
  19. 2026-07-14 21:14 UTCEG score recompute
  20. 2026-07-14 21:14 UTCGHSA enrichment
  21. 2026-07-14 17:18 UTCEG score recompute
  22. 2026-07-14 17:18 UTCGHSA enrichment
  23. 2026-07-14 13:23 UTCEG score recompute
  24. 2026-07-14 13:23 UTCGHSA enrichment
  25. 2026-07-14 09:28 UTCEG score recompute
Show 14 more
  1. 2026-07-14 09:27 UTCGHSA enrichment
  2. 2026-07-14 05:31 UTCEG score recompute
  3. 2026-07-14 05:31 UTCGHSA enrichment
  4. 2026-07-14 01:36 UTCEG score recompute
  5. 2026-07-14 01:36 UTCGHSA enrichment
  6. 2026-07-13 22:31 UTCEPSS rescore
  7. 2026-07-13 21:41 UTCEG score recompute
  8. 2026-07-13 21:41 UTCGHSA enrichment
  9. 2026-07-13 17:46 UTCEG score recompute
  10. 2026-07-13 17:46 UTCGHSA enrichment
  11. 2026-07-13 13:51 UTCEG score recompute
  12. 2026-07-13 13:51 UTCGHSA enrichment
  13. 2026-07-13 09:56 UTCEG score recompute
  14. 2026-07-13 09:52 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-57739?
CVE-2026-57739 is a critical vulnerability published on July 13, 2026. Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in AcyMailing Newsletter Team AcyMailing SMTP Newsletter acymailing allows Blind SQL Injection.This issue affects AcyMailing SMTP Newsletter: from n/a through <= 10.11.0.
When was CVE-2026-57739 disclosed?
CVE-2026-57739 was first published in the National Vulnerability Database 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-2026-57739 actively exploited?
CVE-2026-57739 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-57739?
CVE-2026-57739 has a CVSS v3 base score of 9.3 (NVD).
How do I remediate CVE-2026-57739?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-57739, 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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