CVE-2026-65434

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-07-27. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: ghsa, secondary
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: —CVSS: 6.5Exploit: None knownExposed: 0

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

Subscriber Sensitive Data Exposure in ЮKassa для WooCommerce <= 2.16.1 versions.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
34(Track)
EG Risk 34/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
—
EPSS %ILE
—
KEV
Not listed

Published

July 27, 2026

Last Modified

July 27, 2026

Advisory Details (1)

Auto-updated Jul 27, 2026
No patch confirmed yet.
generic

Sensitive Data Exposure in WordPress ЮKassa для WooCommerce Plugin - Patchstack

https://patchstack.com/database/wordpress/plugin/yookassa/vulnerability/wordpress-yukassa-dlya-woocommerce-plugin-2-16-1-sensitive-data-exposure-vulnerability?_s_id=cve

Vendor Advisories for CVE-2026-65434(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 6× in last 7d / 6× 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. 2026-07-27 17:49 UTCGHSA enrichment
  2. 2026-07-27 16:24 UTCEG score recompute
  3. 2026-07-27 16:24 UTCGHSA enrichment
  4. 2026-07-27 15:22 UTCEG score recompute
  5. 2026-07-27 14:26 UTCEG score recompute
  6. 2026-07-27 14:25 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2026-65434?
CVE-2026-65434 is a medium vulnerability published on July 27, 2026. Subscriber Sensitive Data Exposure in ЮKassa для WooCommerce <= 2.16.1 versions.
When was CVE-2026-65434 disclosed?
CVE-2026-65434 was first published in the National Vulnerability Database on July 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
What is the CVSS score of CVE-2026-65434?
CVE-2026-65434 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-65434?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-65434, 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-2026-65434

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