CVE-2026-20847

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 2026-04-10 10:53:42+00:00| seen|...

CVE-2026-20847

CVE-2026-20847 is described in connected sources as a Windows Shell vulnerability that allows spoofing of a user over a network. The NVD entry lists a MEDIUM severity (CVSS 3.1: 6.5) with network attack vector, low complexity, and requires low privileges; impact shown as high confidentiality loss...

CVE-2026-20847 Microsoft Windows File Explorer Spoofing Vulnerability

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CVE-2019-20847

An issue was discovered in Mattermost Server before 5.18.0. An attacker can send a usertyping WebSocket event to any channel...

CVE-2023-20847

In imgsyscmdq, there is a possible out of bounds read due to a missing valid range checking. This could lead to local denial of service with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07354025; Issue ID: ALPS07340108...

CVE-2024-20847

Improper Access Control vulnerability in StorageManagerService prior to SMR Apr-2024 Release 1 allows local attackers to read sdcard information...

CVE-2024-20847

Improper Access Control vulnerability in StorageManagerService prior to SMR Apr-2024 Release 1 allows local attackers to read sdcard information...

CVE-2023-20847

creationtimestamp| type| source ---|---|--- 2023-09-04 07:16:05+00:00| seen| https://t.me/cibsecurity/69719...

CVE-2022-20847

creationtimestamp| type| source ---|---|--- 2022-09-30 22:36:33+00:00| seen| https://t.me/cibsecurity/50802...

CVE-2022-20847

Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family is affected by a DHCP processing vulnerability that can be exploited by unauthenticated, remote attackers sending malformed DHCP messages to cause a reload and DoS. Root cause: improper DHCP message handling in the WLC softwar...

CVE-2021-20847

creationtimestamp| type| source ---|---|--- 2021-12-01 07:35:10+00:00| seen| https://t.me/cibsecurity/33162...

CVE-2021-20847

Cross-site scripting vulnerability in Wi-Fi STATION SH-52A 38JP111G, 38JP111J, 38JP111K, 38JP111L, 38JP126F, 38JP126G, 38JP126J, 38JP203B, and 38JP203C allows a remote unauthenticated attacker to inject an arbitrary script via WebUI of the device...

CVE-2021-20847

Cross-site scripting vulnerability in Wi-Fi STATION SH-52A 38JP111G, 38JP111J, 38JP111K, 38JP111L, 38JP126F, 38JP126G, 38JP126J, 38JP203B, and 38JP203C allows a remote unauthenticated attacker to inject an arbitrary script via WebUI of the device...

CVE-2021-20847

CVE-2021-20847 is a cross-site scripting vulnerability in Wi‑Fi STATION SH-52A devices (models 38JP_1_11G/J/K/L and 38JP_1_26F/G/J, 38JP_2_03B/C) that allows a remote, unauthenticated attacker to inject arbitrary script via the device WebUI. The public descriptions identify the flaw as CWE-79 XSS...

Moderate: Red Hat Security Advisory: openjpeg2 security update

An update for openjpeg2 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

RLSA-2021:4251 Moderate: openjpeg2 security update

OpenJPEG is an open source library for reading and writing image files in JPEG2000 format. The following packages have been upgraded to a later upstream version: openjpeg2 2.4.0. Security Fixes: openjpeg: use-after-free and double-free via a mix of valid and invalid files in a directory operated ...

Moderate: openjpeg2 security update

OpenJPEG is an open source library for reading and writing image files in JPEG2000 format. The following packages have been upgraded to a later upstream version: openjpeg2 2.4.0. Security Fixes: openjpeg: use-after-free and double-free via a mix of valid and invalid files in a directory operated ...

ALSA-2021:4251 Moderate: openjpeg2 security update

OpenJPEG is an open source library for reading and writing image files in JPEG2000 format. The following packages have been upgraded to a later upstream version: openjpeg2 2.4.0. Security Fixes: openjpeg: use-after-free and double-free via a mix of valid and invalid files in a directory operated ...

Ubuntu: Security Advisory (USN-4497-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 16.04 LTS : OpenJPEG vulnerabilities (USN-4497-1)

The remote Ubuntu 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4497-1 advisory. It was discovered that OpenJPEG incorrectly handled certain image files. A remote attacker could possibly use this issue to cause a denial of service...