Is CVE-2023-35914 in the CISA KEV catalog?

No. CVE-2023-35914 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-35914?

CVE-2023-35914 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2023-35914?

CVE-2023-35914 has an EPSS score of 0.57% (43th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-35914?

Upgrade woocommerce subscriptions to 5.1.3 or later.

CVE & CISA-KEV Catalog

CVE-2023-35914

HIGH

7.5

CVSS v3

NVD

Description

Authorization Bypass Through User-Controlled Key vulnerability in WooCommerce Woo Subscriptions.This issue affects Woo Subscriptions: from n/a through 5.1.2.

CWE-639Authorization Bypass Through User-Controlled Key

How to fix

Remediation Available

woocommerce subscriptionsNVD

Affected:< 5.1.3Fixed in:5.1.3CVE-2023-35914derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.57%probability of exploitation in 30 days

43rdpercentile

Moderate risk: more likely to be exploited than 43% of all known CVEs.

References

Third-Party Advisory1

patchstack.com

Related Vulnerabilities

Other CWE-639 (Authorization Bypass Through User-Controlled Key) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-6875	Critical	9.8	90%	-	-
CVE-2024-46982	High	7.5	61%	-	Fix
CVE-2021-45428	Critical	9.8	57%	-	-
CVE-2019-17382	Critical	9.1	54%	-	Fix
CVE-2019-13360	Critical	9.8	24%	-	-
CVE-2023-48783	Medium	5.4	22%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-28.