CVE-2026-57661

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreHIGH confidence

Score 5.4 from GitHub Security Advisory published 2026-06-26. a secondary CVSS source baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.4
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.4Exploit: NoneExposed: 0

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

Subscriber Broken Access Control in WPComplete <= 2.9.5.5 versions.

CVSS v3
5.4
EG Score
5.4(high)
EPSS
12.9%
KEV
Not listed

Published

June 26, 2026

Last Modified

June 26, 2026

Advisory Details (1)

Auto-updated Jun 26, 2026
No patch confirmed yet.
generic

Broken Access Control in WordPress WPComplete Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/wpcomplete/vulnerability/wordpress-wpcomplete-plugin-2-9-5-5-broken-access-control-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-57661(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 24× in last 7d / 35× 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. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 16:27 UTCEPSS rescore
  3. 2026-07-06 13:11 UTCEG score recompute
  4. 2026-07-06 13:11 UTCGHSA enrichment
  5. 2026-07-06 02:23 UTCEPSS rescore
  6. 2026-07-06 02:23 UTCEPSS rescore
  7. 2026-07-05 13:22 UTCEG score recompute
  8. 2026-07-05 13:22 UTCGHSA enrichment
  9. 2026-07-05 02:31 UTCEPSS rescore
  10. 2026-07-05 02:30 UTCEPSS rescore
  11. 2026-07-04 13:37 UTCEG score recompute
  12. 2026-07-04 13:37 UTCGHSA enrichment
  13. 2026-07-04 06:31 UTCEPSS rescore
  14. 2026-07-04 06:31 UTCEPSS rescore
  15. 2026-07-03 13:53 UTCEG score recompute
  16. 2026-07-03 13:53 UTCGHSA enrichment
  17. 2026-07-02 14:08 UTCEG score recompute
  18. 2026-07-02 14:07 UTCGHSA enrichment
  19. 2026-07-01 15:07 UTCEPSS rescore
  20. 2026-07-01 14:23 UTCEG score recompute
  21. 2026-07-01 14:23 UTCGHSA enrichment
  22. 2026-06-30 23:22 UTCEPSS rescore
  23. 2026-06-30 14:38 UTCEG score recompute
  24. 2026-06-30 14:38 UTCGHSA enrichment
  25. 2026-06-29 14:53 UTCEG score recompute
Show 10 more
  1. 2026-06-29 14:53 UTCGHSA enrichment
  2. 2026-06-29 14:06 UTCEPSS rescore
  3. 2026-06-28 15:08 UTCEG score recompute
  4. 2026-06-28 15:07 UTCGHSA enrichment
  5. 2026-06-28 14:07 UTCEPSS rescore
  6. 2026-06-28 04:56 UTCEPSS rescore
  7. 2026-06-27 15:22 UTCEG score recompute
  8. 2026-06-27 15:22 UTCGHSA enrichment
  9. 2026-06-26 15:38 UTCEG score recompute
  10. 2026-06-26 15:37 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-57661?
CVE-2026-57661 is a medium vulnerability published on June 26, 2026. Subscriber Broken Access Control in WPComplete <= 2.9.5.5 versions.
When was CVE-2026-57661 disclosed?
CVE-2026-57661 was first published in the National Vulnerability Database on June 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-57661 actively exploited?
CVE-2026-57661 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 12.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-57661?
CVE-2026-57661 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2026-57661?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-57661, 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-2026-57661

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