Improper Enforcement of Disabled Accounts in WebUI SSO in Kiuwan SAST

published 2026-04-14 6mo ago modified 2026-10-26 14d ago also EUVD-2026-22245

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 8%
public exploits: 0; none known

Kiuwan SAST improperly authorizes SSO logins for locally disabled mapped user accounts, allowing disabled users to continue accessing the application. Kiuwan Cloud was affected, and Kiuwan SAST on-premise (KOP) was affected before 2.8.2509.4.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 6mo ago (2026-04-14)

Exploit prediction

0.19% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CNA	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Affected products

Kiuwan SAST

Classification

Weakness

CWE-863 Incorrect Authorization

References

r.sec-consult.com /kiuwanlock
third-party-advisory
seclists.org /fulldisclosure/2026/Apr/5

Sources

CVE List CVE-2026-24069
NVD CVE-2026-24069

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