CVE-2026-57740

HIGHPre-NVD 7.17.1—
EchelonGraph scoreHIGH confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-07-13. a secondary CVSS source baseline 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.1Exploit: None knownExposed: 0

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

Missing Authorization vulnerability in AcyMailing Newsletter Team AcyMailing SMTP Newsletter acymailing allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects AcyMailing SMTP Newsletter: from n/a through <= 10.11.1.

CVSS v3
7.1
EG Score
7.1(high)
EG Risk
32(Track)
EG Risk 32/100SSVC: 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
Severity71% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
13%
KEV
Not listed

Published

July 13, 2026

Last Modified

July 13, 2026

Advisory Details (1)

Auto-updated Jul 13, 2026
Patch available.
generic Patch Available

Broken Access Control in WordPress AcyMailing SMTP Newsletter Plugin - Patchstack

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

Vendor Advisories for CVE-2026-57740(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 27× in last 7d / 65× 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. 2026-08-03 10:36 UTCEPSS rescore
  2. 2026-08-03 06:49 UTCGHSA enrichment
  3. 2026-08-02 18:26 UTCGHSA enrichment
  4. 2026-08-02 06:04 UTCEG score recompute
  5. 2026-08-02 06:04 UTCGHSA enrichment
  6. 2026-08-02 02:27 UTCEPSS rescore
  7. 2026-08-01 17:40 UTCGHSA enrichment
  8. 2026-08-01 05:18 UTCEG score recompute
  9. 2026-08-01 05:18 UTCGHSA enrichment
  10. 2026-08-01 04:16 UTCEPSS rescore
  11. 2026-07-31 16:54 UTCGHSA enrichment
  12. 2026-07-31 04:29 UTCEG score recompute
  13. 2026-07-31 04:29 UTCGHSA enrichment
  14. 2026-07-30 16:28 UTCEPSS rescore
  15. 2026-07-30 16:07 UTCEG score recompute
  16. 2026-07-30 16:07 UTCGHSA enrichment
  17. 2026-07-30 02:50 UTCEG score recompute
  18. 2026-07-30 02:50 UTCGHSA enrichment
  19. 2026-07-30 01:30 UTCEPSS rescore
  20. 2026-07-30 01:30 UTCEPSS rescore
  21. 2026-07-29 14:28 UTCGHSA enrichment
  22. 2026-07-29 02:06 UTCEG score recompute
  23. 2026-07-29 02:06 UTCGHSA enrichment
  24. 2026-07-28 15:37 UTCEPSS rescore
  25. 2026-07-28 13:42 UTCGHSA enrichment
Show 40 more
  1. 2026-07-28 01:06 UTCEG score recompute
  2. 2026-07-28 01:06 UTCGHSA enrichment
  3. 2026-07-27 14:14 UTCEPSS rescore
  4. 2026-07-27 12:44 UTCGHSA enrichment
  5. 2026-07-27 00:20 UTCEG score recompute
  6. 2026-07-27 00:20 UTCGHSA enrichment
  7. 2026-07-26 14:54 UTCEPSS rescore
  8. 2026-07-26 14:54 UTCEPSS rescore
  9. 2026-07-26 11:56 UTCEG score recompute
  10. 2026-07-26 11:56 UTCGHSA enrichment
  11. 2026-07-25 14:18 UTCEPSS rescore
  12. 2026-07-25 14:18 UTCEPSS rescore
  13. 2026-07-24 14:18 UTCEPSS rescore
  14. 2026-07-24 14:18 UTCEPSS rescore
  15. 2026-07-23 14:18 UTCEPSS rescore
  16. 2026-07-23 14:18 UTCEPSS rescore
  17. 2026-07-23 03:20 UTCEG score recompute
  18. 2026-07-22 14:08 UTCEPSS rescore
  19. 2026-07-22 14:08 UTCEPSS rescore
  20. 2026-07-21 15:25 UTCEPSS rescore
  21. 2026-07-20 17:08 UTCEPSS rescore
  22. 2026-07-19 14:31 UTCEPSS rescore
  23. 2026-07-19 14:31 UTCEPSS rescore
  24. 2026-07-19 02:29 UTCEPSS rescore
  25. 2026-07-18 10:04 UTCEPSS rescore
  26. 2026-07-17 00:30 UTCGHSA enrichment
  27. 2026-07-16 17:03 UTCEPSS rescore
  28. 2026-07-16 12:09 UTCGHSA enrichment
  29. 2026-07-15 23:48 UTCGHSA enrichment
  30. 2026-07-15 16:57 UTCEPSS rescore
  31. 2026-07-15 16:57 UTCEPSS rescore
  32. 2026-07-15 11:26 UTCGHSA enrichment
  33. 2026-07-15 02:00 UTCEPSS rescore
  34. 2026-07-15 02:00 UTCEPSS rescore
  35. 2026-07-14 23:01 UTCGHSA enrichment
  36. 2026-07-14 10:40 UTCGHSA enrichment
  37. 2026-07-13 22:31 UTCEPSS rescore
  38. 2026-07-13 22:18 UTCGHSA enrichment
  39. 2026-07-13 09:56 UTCEG score recompute
  40. 2026-07-13 09:52 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-57740?
CVE-2026-57740 is a high vulnerability published on July 13, 2026. Missing Authorization vulnerability in AcyMailing Newsletter Team AcyMailing SMTP Newsletter acymailing allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects AcyMailing SMTP Newsletter: from n/a through <= 10.11.1.
When was CVE-2026-57740 disclosed?
CVE-2026-57740 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-2026-57740 actively exploited?
CVE-2026-57740 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 86.6% of all scored CVEs.
What is the CVSS score of CVE-2026-57740?
CVE-2026-57740 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-57740?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-57740, 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

Explore the affected products and dependency analysis for CVE-2026-57740

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