CVE-2026-73479

MEDIUM 5.0

dua-cli Terminal Escape Sequence Injection via Marked Paths

CVSS Score

5.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-116
Vendor	byron
Product	dua-cli
Published	Aug 13, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

Byron / dua-cli

0 ≤ 2.41.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/Byron/dua-cli/issues/365 github.com: https://github.com/Byron/dua-cli github.com: https://github.com/Byron/dua-cli/commit/b6e7cafd305c150834eb887e1de99bcdd3fca85d

Credits

🔍 George Chen