CVE-2026-4256 — HIGH (8.2) — White Hats Nepal

Vulnerability Description

Improper neutralization of special elements used in an LDAP query ('LDAP injection') vulnerability in PEAKUP Technology Inc. PassGate allows LDAP Injection. This issue affects PassGate: through 30042026.

CVSS Score

8.2

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-90

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0523

FAQ

What is CVE-2026-4256?

CVE-2026-4256 is a vulnerability with a CVSS score of 8.2 (HIGH). Improper neutralization of special elements used in an LDAP query ('LDAP injection') vulnerability in PEAKUP Technology Inc. PassGate allows LDAP Injection. This issue affects PassGate: through 30042...

How severe is CVE-2026-4256?

CVE-2026-4256 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-4256?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.