Vulnerability in Byron Dua-Cli
CVE-2026-73479
dua-cli fails to filter terminal escape sequences when printing marked file paths after exiting the TUI interface. Attackers can craft file names containing OSC/CSI escape sequences that are interpreted by the terminal emulator when printed, enabling title spoofing, clipboard manipulation, or other escape-sequence attacks.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (5.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 5.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.001
Affected products
- Byron Dua-Cli — versions 0
Weakness classification (CWE)
References
- github.com/Byron/dua-cli/issues/365 (issue-tracking)
- github.com/Byron/dua-cli (product)
- github.com/Byron/dua-cli/commit/b6e7cafd305c150834eb887e1de99bcdd3fca85d (patch)
Frequently asked questions
- What is CVE-2026-73479?
- CVE-2026-73479 is a medium-severity vulnerability in Byron Dua-Cli, classified under Improper Encoding or Escaping of Output. CVSS score: 5.0/10. Published 2026-08-13.
- How severe is CVE-2026-73479?
- Medium severity. CVSS v3 base score is 5.0 out of 10.