CVE-2026-86532
The bundled JAAS login modules leak whether a username exists and compare credentials in a non-constant-time manner. A remote unauthenticate
CVSS
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No CVSS
EPSS
0.2%
p10
KEV
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Exploit Today
3
0-100
Published: Nov 10, 2026 · Last modified: Nov 10, 2026 · CWE-203
Not enough EPSS history yet.
The bundled JAAS login modules leak whether a username exists and compare credentials in a non-constant-time manner. A remote unauthenticated attacker can enumerate valid accounts and may infer credential material through timing analysis. Users are recommended to upgrade to version 10.3.0 or 11.0.0-M2, which fix the issue.
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2026-1244253.1 LOW10.8%
——3Parse Server 8.6.109 before 8.6.116 and 9.10.6-alpha.1 before 9.10.7-alpha.2 contains an information disclosure vulnerability in which create or update responses mark fields as deleted based on stored values the caller cannot read. Attackers with write but not read access to an object can inspect these markers to infer whether protected fields are set.4dCVE-2026-191346.5 MED22.9%
——7A vulnerability in OpenText OpenText Directory Services (OTDS) allows Black Box Reverse Engineering.
This issue affects OpenText Directory Services (OTDS): from 22.1 to 26.25dCVE-2026-1030215.3 MED36.9%
——11OpenEMR is a free and open source electronic health records and medical practice management application. From 6.0.0 until 8.3.0, interface/globals.php uses the unauthenticated authUser login parameter to populate temp_authuserid and load that account's user_settings before authentication succeeds. Existing usernames can therefore cause an additional database query and may apply visible customized settings, while nonexistent usernames skip that behavior. A remote unauthenticated actor can use timing or page differences to enumerate valid accounts for later credential attacks. This issue is fixed in version 8.3.0.1dCVE-2026-1212236.5 MED15.9%
——5Observable discrepancy in Media in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)2dCVE-2026-1211875.3 MED21.8%
——7Observable discrepancy in Paint in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium)7dCVE-2026-1211386.5 MED16.2%
——5Observable discrepancy in CORS in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Low)7d