Is CVE-2024-35633 in the CISA KEV catalog?

No. CVE-2024-35633 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-35633?

CVE-2024-35633 has a CVSS v3 base score of 4.4 (MEDIUM).

What is the EPSS score for CVE-2024-35633?

CVE-2024-35633 has an EPSS score of 0.26% (18th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-35633?

Upgrade blocksy companion to 2.0.43 or later.

CVE & CISA-KEV Catalog

CVE-2024-35633

MEDIUM

4.4

CVSS v3

NVD

Description

Server-Side Request Forgery (SSRF) vulnerability in Creative Themes Blocksy Companion blocksy-companion.This issue affects Blocksy Companion: from n/a through <= 2.0.42.

CWE-918Server-Side Request Forgery (SSRF)

How to fix

Remediation Available

blocksy companionNVD

Affected:< 2.0.43Fixed in:2.0.43CVE-2024-35633derived 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 ComplexityHigh

Privileges RequiredHigh

User InteractionNone

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.26%probability of exploitation in 30 days

18thpercentile

Low risk: more likely to be exploited than 18% of all known CVEs.

References

Third-Party Advisory1

patchstack.com

Other references1

patchstack.com

Related Vulnerabilities

Other CWE-918 (Server-Side Request Forgery (SSRF)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-21893	High	8.2	100%	KEV + Ransom	-
CVE-2021-40438	Critical	9.0	100%	KEV	Fix
CVE-2021-34473	Critical	9.1	100%	KEV + Ransom	Fix
CVE-2021-26855	Critical	9.1	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2022-41040	High	8.8	100%	KEV + Ransom	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 2026-04-23.