CVE-2026-27408

HIGHPre-NVD 7.17.1—
EchelonGraph scoreHIGH confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-07-02. 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
7.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.1Exploit: NoneExposed: 0

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

Unauthenticated Cross Site Scripting (XSS) in NativeChurch <= 4.8.8.2 versions.

CVSS v3
7.1
EG Score
7.1(high)
EPSS
7.7%
KEV
Not listed

Published

July 2, 2026

Last Modified

July 2, 2026

Advisory Details (1)

Auto-updated Jul 3, 2026
Patch available.
generic Patch Available

Cross Site Scripting (XSS) in WordPress NativeChurch Theme - Patchstack

https://patchstack.com/database/wordpress/theme/nativechurch/vulnerability/wordpress-nativechurch-theme-4-8-8-2-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-27408(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 23× in last 7d / 23× 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 18:11 UTCEG score recompute
  2. 2026-07-06 18:11 UTCGHSA enrichment
  3. 2026-07-06 05:30 UTCEG score recompute
  4. 2026-07-06 05:30 UTCGHSA enrichment
  5. 2026-07-06 02:23 UTCEPSS rescore
  6. 2026-07-06 02:23 UTCEPSS rescore
  7. 2026-07-05 16:49 UTCEG score recompute
  8. 2026-07-05 16:48 UTCGHSA enrichment
  9. 2026-07-05 04:07 UTCEG score recompute
  10. 2026-07-05 04:07 UTCGHSA enrichment
  11. 2026-07-05 02:30 UTCEPSS rescore
  12. 2026-07-04 15:24 UTCEG score recompute
  13. 2026-07-04 15:24 UTCGHSA enrichment
  14. 2026-07-04 06:31 UTCEPSS rescore
  15. 2026-07-04 06:31 UTCEPSS rescore
  16. 2026-07-04 02:43 UTCEG score recompute
  17. 2026-07-04 02:42 UTCGHSA enrichment
  18. 2026-07-03 14:00 UTCEG score recompute
  19. 2026-07-03 14:00 UTCGHSA enrichment
  20. 2026-07-03 01:19 UTCEG score recompute
  21. 2026-07-03 01:18 UTCGHSA enrichment
  22. 2026-07-02 12:36 UTCEG score recompute
  23. 2026-07-02 12:36 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-27408?
CVE-2026-27408 is a high vulnerability published on July 2, 2026. Unauthenticated Cross Site Scripting (XSS) in NativeChurch <= 4.8.8.2 versions.
When was CVE-2026-27408 disclosed?
CVE-2026-27408 was first published in the National Vulnerability Database on July 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-27408 actively exploited?
CVE-2026-27408 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 7.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-27408?
CVE-2026-27408 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-27408?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-27408, 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-2026-27408

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