CVE-2026-1963 is a critical improper access control vulnerability found in WeKan versions up to 8.20, specifically within the Attachment Storage component. With a CVSS score of 9.8, this flaw allows an unauthenticated attacker to remotely achieve high impact on confidentiality, integrity, and availability due to its low attack complexity. While no active exploitation, public exploit code, or significant community discussion has been observed, the potential impact is severe. Organizations using affected versions are strongly advised to upgrade to WeKan 8.21 to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 8.21CPE matchmatch criteria | cpe:2.3:a:wekan_project:wekan:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.