CVE-2026-47838
SubjectDnX509PrincipalExtractor does not correctly handle certain malformed X.509 certificate CN values, which can lead to reading the wrong
CVSS
6.8
Medium
EPSS
0.1%
p2
KEV
—
Exploit Today
1
0-100
Published: Jun 10, 2026 · Last modified: Jun 30, 2026 · CWE-287
0.1%EPSS · 30 days0.1%
2026-06-302026-07-16
SubjectDnX509PrincipalExtractor does not correctly handle certain malformed X.509 certificate CN values, which can lead to reading the wrong value for the username. In a carefully crafted certificate, this can lead to an attacker impersonating another user. Affected versions: Spring Security 5.7.0 through 5.7.24; 5.8.0 through 5.8.26; 6.3.0 through 6.3.17; 6.4.0 through 6.4.17; 6.5.0 through 6.5.10.
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2026-468179.8 CRI60.3%
KEV—68Oracle E-Business Suite Improper Privilege Management Vulnerability1dCVE-2023-278239.8 CRI98.9%
——30An authentication bypass in Optoma 1080PSTX C02 allows an attacker to access the administration console without valid credentials.8dCVE-2022-470039.8 CRI88.2%
——26A vulnerability in the Remember Me function of Mura CMS before v10.0.580 allows attackers to bypass authentication via a crafted web request.8dCVE-2026-242947.8 HIG84.6%
——25Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally.16dCVE-2020-288747.5 HIG81.8%
——25reset-password.php in ProjectSend before r1295 allows remote attackers to reset a password because of incorrect business logic. Errors are not properly considered (an invalid token parameter).8dCVE-2022-233207.5 HIG73.5%
——22XMPie uStore 12.3.7244.0 allows for administrators to generate reports based on raw SQL queries. Since the application ships with default administrative credentials, an attacker may authenticate into the application and exfiltrate sensitive information from the database.8d