Vulnerability in Projectsend
CVE-2026-4045
A flaw has been found in projectsend up to r1945. This impacts an unknown function of the file includes/Classes/Auth.php. Executing a manipulation of the argument ldap_email can lead to observable response discrepancy. The attack can be ex…
EPSS: 0.000 (13.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- N/a Projectsend — versions r1945
Weakness classification (CWE)
References
- VDB-350657 | projectsend Auth.php response discrepancy (technical-description, vdb-entry)
- VDB-350657 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #769577 | projectsend 35dfd6f08f7d517709c77ee73e57367141107e6b LDAP Injection (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-4045?
- CVE-2026-4045 is a low-severity vulnerability in Projectsend, classified under Observable Discrepancy. CVSS score: 3.7/10. Published 2026-03-12.
- How severe is CVE-2026-4045?
- Low severity. CVSS v3 base score is 3.7 out of 10.