CVE-2026-21889 affects Weblate versions prior to 5.15.2, allowing unauthenticated users to access screenshot images by guessing their filenames due to improper access control. This vulnerability carries a high severity CVSS score of 7.5, indicating it can be exploited remotely with low complexity to achieve high confidentiality impact without user interaction. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion with 10 mentions, suggesting awareness and potential interest.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.15.2CPE matchmatch criteria | cpe:2.3:a:weblate:weblate:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/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, 0.0 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.