High severity · published Sep 15, 2026
CVE-2026-88262
Insufficient session expiration vulnerability in bizwell xClick allows Authentication Bypass
8.7
CVSS
0.6%
EPSS
No
On KEV
Description
Insufficient session expiration vulnerability in bizwell xClick allows Authentication Bypass.
This issue affects xClick: R2, R3, and R3.1.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XC
xClick · bizwell
R2; R3; R3.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-88262
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-88262
www.bizwell.net
https://www.bizwell.net/solutions/groupware
More from xClick
5.1
CVE-2026-88261
Improper input validation vulnerability in bizwell xClick allows Stored XSS