CVE-2021-26639 is a high-severity vulnerability affecting WISA Smart Wing CMS and Linux kernel versions, stemming from insufficient input validation. This flaw allows unauthenticated remote attackers to leak all server files. With a CVSS score of 7.5, it presents a low-complexity attack vector with high confidentiality impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< r18715.20211229CPE matchmatch criteria | cpe:2.3:a:wisa:smart_wing_cms:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.