CVE-2026-20876

creationtimestamp| type| source ---|---|--- 2026-01-13 18:01:16+00:00| seen| https://www.thezdi.com/blog/2026/1/13/the-january-2026-security-update-review 2026-01-13 18:16:30+00:00| seen| https://advisories.ncsc.nl/advisory?id=NCSC-2026-0007 2026-03-24 15:48:22+00:00| seen|...

CVE-2026-20876 Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

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CVE-2019-20876

An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. Users can deactivate themselves, bypassing a policy...

CVE-2024-20876

CVE-2024-20876 affects the libsheifdecadapter.so component. The issue is due to improper input validation, enabling local attackers to trigger memory corruption prior to the SMR Jun-2024 Release 1. This vulnerability is local, with high potential impact on confidentiality, integrity, and availabi...

CVE-2021-20876

creationtimestamp| type| source ---|---|--- 2021-12-24 12:20:10+00:00| seen| https://t.me/cibsecurity/34597...

CVE-2021-20876

CVE-2021-20876 is a path traversal flaw in GroupSession products (Free edition v5.1.1 and earlier, byCloud v5.1.1 and earlier, ZION v5.1.1 and earlier) that could allow an administrator to access sensitive files outside the web root on the published site via unspecified vectors. The issue affects...

CVE-2021-20876

Path traversal vulnerability in GroupSession Free edition ver5.1.1 and earlier, GroupSession byCloud ver5.1.1 and earlier, and GroupSession ZION ver5.1.1 and earlier allows an attacker with an administrative privilege to obtain sensitive information stored in the hierarchy above the directory on...

JVN#79798166: Multiple vulnerabilities in GroupSession

GroupSession provided by Japan Total System Co.,Ltd. contains multiple vulnerabilities listed below. Incorrect Permission Assignment for Critical Resource CWE-732 - CVE-2021-20874 Version| Vector| Score ---|---|--- CVSS v3| CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N| Base Score: 7.5 CVSS v2|...

CVE-2019-20876

Mattermost Server contains a vulnerability disclosed as CVE-2019-20876 affecting versions prior to 5.9.0, 5.8.1, 5.7.3, and 4.10.8. The issue allows a user to deactivate themselves, bypassing a policy. Public-connected sources (e.g., Red Hat, CNVD, NVD entries) reiterate this description without ...

CVE-2018-20876

CVE-2018-20876 affects cPanel prior to version 74.0.8, where the Site Software Moderation interface is vulnerable to self XSS. The vulnerability arises from insufficient validation of client-side data in the web application, enabling execution of injected scripts in the context of the moderation ...