CVE-2026-20871 Desktop Window Manager Elevation of Privilege Vulnerability

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CVE-2026-20871

creationtimestamp| type| source ---|---|--- 2026-01-13 05:00:00+00:00| seen| http://www.zerodayinitiative.com/advisories/ZDI-26-044/ 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|...

CVE-2019-20871

An issue was discovered in Mattermost Server before 5.9.0, 5.8.1, 5.7.3, and 4.10.8. The Markdown library allows catastrophic backtracking...

CVE-2024-20871

Improper authorization vulnerability in Samsung Keyboard prior to version One UI 5.1.1 allows physical attackers to partially bypass the factory reset protection...

CVE-2018-20871

In Univa Grid Engine before 8.6.3, when configured for Docker jobs and execd spooling on rootsquash, weak file permissions "other" write access occur in certain cases GE-6890...

Update now: Critical flaw in VMWare Fusion and VMWare Workstation

Four vulnerabilities in virtualisation software have been fixed by VMware, including two which were exploited at the 20223 Pwn2Own contest. Three have been given the severity rating "Important", with the last CVE-2023-20869 is classed as "Critical". Success! @starlabssg used an uninitialized...

VMware Releases Critical Patches for Workstation and Fusion Software

VMware has released updates to resolve multiple security flaws impacting its Workstation and Fusion software, the most critical of which could allow a local attacker to achieve code execution. The vulnerability, tracked as CVE-2023-20869 CVSS score: 9.3, is described as a stack-based...

CVE-2023-20871

creationtimestamp| type| source ---|---|--- 2023-04-26 00:25:11+00:00| seen| https://t.me/cibsecurity/62850 2023-04-26 15:00:06+00:00| seen| https://t.me/truesecator/4324 2023-07-03 13:37:17+00:00| published-proof-of-concept| https://t.me/GithubRedTeam/4674 2023-07-04 16:08:31+00:00|...

CVE-2023-20871

VMware Fusion contains a local privilege escalation vulnerability. A malicious actor with read/write access to the host operating system can elevate privileges to gain root access to the host operating system...

CVE-2023-20871

Summary (CVE-2023-20871) VMware Fusion contains a local privilege escalation flaw. A user with read/write access to the host OS can elevate privileges to gain root on the host. The vulnerability is characterized as an “Important” issue affecting Fusion (and related VMware blurbs note it as part o...

VMware Workstation 17.0.x < 17.0.2 Multiple Vulnerabilities (VMSA-2023-0008)

The version of VMware Workstation installed on the remote host is 17.0.x prior to 17.0.2. It is, therefore, affected by multiple vulnerabilities. Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number. %NASLMINLEVEL 80900 C...

CVE-2022-20871

creationtimestamp| type| source ---|---|--- 2022-08-19 12:00:04+00:00| seen| https://t.me/truesecator/3312...

CVE-2021-20871

creationtimestamp| type| source ---|---|--- 2022-01-04 07:38:43+00:00| seen| https://t.me/cibsecurity/34905...

CVE-2021-20871

Exposure of sensitive information to an unauthorized actor vulnerability in KONICA MINOLTA bizhub series bizhub C750i G00-35 and earlier, bizhub C650i/C550i/C450i G00-B6 and earlier, bizhub C360i/C300i/C250i G00-B6 and earlier, bizhub 750i/650i/550i/450i G00-37 and earlier, bizhub 360i/300i G00-3...

CVE-2021-20871

CVE-2021-20871 affects KONICA MINOLTA bizhub MFPs and printing systems (listed models). An adjacent-network attacker can obtain credentials stored in the address book when a destination with registered credentials is referenced via a specific SOAP message. This is a credential exposure/informatio...

CVE-2021-20871

Exposure of sensitive information to an unauthorized actor vulnerability in KONICA MINOLTA bizhub series bizhub C750i G00-35 and earlier, bizhub C650i/C550i/C450i G00-B6 and earlier, bizhub C360i/C300i/C250i G00-B6 and earlier, bizhub 750i/650i/550i/450i G00-37 and earlier, bizhub 360i/300i G00-3...

CVE-2019-20871

Mattermost Server contains a vulnerability (CVE-2019-20871) in the Markdown rendering path affecting Mattermost Server releases prior to 5.9.0, 5.8.1, 5.7.3, and 4.10.8. The issue is due to the Markdown library allowing catastrophic backtracking. The provided connected documents do not specify a ...

CVE-2018-20871

In Univa Grid Engine before 8.6.3, when configured for Docker jobs and execd spooling on rootsquash, weak file permissions "other" write access occur in certain cases GE-6890...

UBUNTU-CVE-2018-20871

In Univa Grid Engine before 8.6.3, when configured for Docker jobs and execd spooling on rootsquash, weak file permissions "other" write access occur in certain cases GE-6890...

CVE-2018-20871

CVE-2018-20871 affects Univa Grid Engine before 8.6.3. When configured for Docker jobs and execd spooling on root_squash, weak file permissions (world-write) may occur in certain cases (GE-6890). Impact is partial confidentiality/integrity/availability as per CVSS, but exploitation details are no...