Is CVE-2026-23635 in the CISA KEV catalog?

No. CVE-2026-23635 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-23635?

CVE-2026-23635 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2026-23635?

CVE-2026-23635 has an EPSS score of 0.32% (24th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-23635?

Upgrade kiteworks to 9.2.1 or later.

CVE & CISA-KEV Catalog

CVE-2026-23635

MEDIUM

6.5

CVSS v3

NVD

Description

Kiteworks is a private data network (PDN). In Kiteworks Secure Data Forms prior to version 9.2.1, a misconfiguration of the security attributes could potentially lead to Unprotected Transport of Credentials under certain circumstances. Upgrade Kiteworks to version 9.2.1 or later to receive a patch.

CWE-523

How to fix

Remediation Available

kiteworksNVD

Affected:< 9.2.1Fixed in:9.2.1CVE-2026-23635derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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 RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.32%probability of exploitation in 30 days

24thpercentile

Low risk: more likely to be exploited than 24% of all known CVEs.

References

Vendor Advisory1

github.com

Related Vulnerabilities

Other CWE-523 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-28708	Medium	4.3	1.8%	-	Fix
CVE-2021-38460	High	7.5	1.7%	-	-
CVE-2020-25175	Critical	9.8	1.1%	-	-
CVE-2022-31805	High	7.5	1.0%	-	Fix
CVE-2024-1102	Medium	6.5	0.8%	-	Fix
CVE-2017-16731	High	8.8	0.7%	-	-

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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 2026-03-27.