CVE-2021-3866

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

Cross-site Scripting (XSS) - Stored in GitHub repository zulip/zulip more than and including 44f935695d452cc3fb16845a0c6af710438b153d and prior to 3eb2791c3e9695f7d37ffe84e0c2184fae665cb6.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
zulipzulip/zulip>= 44f935695d452cc3fb16845a0c6af710438b153d, < unspecified; >= unspecified, < 3eb2791c3e9695f7d37ffe84e0c2184fae665cb6

References

Timeline

Published
Jan 20, 2022
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-386607.8Microsoft Office Graphics Remote Code Execution VulnerabilityCVE-2021-386617.8HEVC Video Extensions Remote Code Execution VulnerabilityCVE-2021-386625.5Windows Fast FAT File System Driver Information Disclosure VulnerabilityCVE-2021-386635.5Windows exFAT File System Information Disclosure VulnerabilityCVE-2021-386657.4Remote Desktop Protocol Client Information Disclosure VulnerabilityCVE-2021-386668.8Remote Desktop Client Remote Code Execution VulnerabilityCVE-2021-386677.8Windows Print Spooler Elevation of Privilege VulnerabilityCVE-2021-386696.4Microsoft Edge (Chromium-based) Tampering VulnerabilityCVE-2021-386717.8Windows Print Spooler Elevation of Privilege VulnerabilityCVE-2021-386728.0Windows Hyper-V Remote Code Execution VulnerabilityCVE-2021-386746.1A cross-site scripting (XSS) vulnerability has been reported to affect QTS, QuTS hero and QuTScloud. If exploited, this vulnerability allowsCVE-2021-386755.4A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Image2PDF. If exploited, this vulnerability allow
CVE-2021-3866: Medium severity, CVSS 5.4 | Vulnix