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CVE-2026-121779

5.3 mediumEPSS 0.2%Fix available

Medium (5.3) in yith yith woocommerce subscription. EPSS 0.2% estimated probability of exploitation activity in the next 30 days.

On this page
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in YITH YITH WooCommerce Subscription yith-woocommerce-subscription allows Retrieve Embedded Sensitive Data.This issue affects YITH WooCommerce Subscription: from n/a through 4.22.0.

Severity

CVSS 3.1

5.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
0.2% estimated probability of exploitation activity in the next 30 days; 10th percentile. Scored 2026-11-10. A forecast for this CVE across the internet, not for your own systems.
CISA's assessment (SSVC)
Exploitation: none · Automatable: yes · Technical impact: partial, assessed 2026-11-07. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
CWE
CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere
OWASP Top 10
A01:2025 Broken Access Control
Published
Modified
NVD analysis
Deferred: the NVD does not plan to analyze it
Record from
the NVD, synced

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Affected

  • yith:yith woocommerce subscription

Versions

From the CNA's record in the CVE List.

ProductAffected
YITH WooCommerce Subscriptionthrough 4.22.0

Fixed in

ProductFixed in
YITH WooCommerce Subscription4.23.0

Attack patterns (CAPEC)

  • CAPEC-170 Web Application Fingerprinting Likelihood: High · Severity: Low
  • CAPEC-694 System Location Discovery Likelihood: High · Severity: Very Low

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.

References

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