CVE-2026-27605 affects Chartbrew, an open-source web application, prior to version 4.8.4. The vulnerability, a combination of unrestricted file upload (CWE-434) and cross-site scripting (CWE-79), allows an authenticated attacker to upload malicious HTML files by trusting user-provided file extensions. This medium-severity vulnerability (CVSS 6.3) has a low attack complexity and requires user interaction, potentially leading to account takeover due to the exposure of authentication tokens. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.8.4CPE matchmatch criteria | cpe:2.3:a:depomo:chartbrew:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.