DEBIAN-CVE-2026-49147
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-49147
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-49147.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-49147
- Upstream
- Published
- 2026-07-08T15:16:27Z
- Modified
- 2026-09-14T17:03:44Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
App::Ack versions through 3.10.0 for Perl print unsanitised terminal escape sequences from filenames in several output modes. When ack prints a filename whose basename contains terminal control bytes such as ANSI escape sequences, those bytes reach the terminal unchanged. Version 3.10.0 added a _safe_filename helper that sanitises the filenames printed by -f, -g, the colored match heading, and per-match lines, but the --show-types, -l/-L, and -c paths still emit the raw filename. A file whose name embeds cursor-movement or color escapes can overwrite or recolor earlier terminal output, or be passed unchanged to a downstream consumer.
- References
Affected packages
Debian:12 / ack
Package
- Name
- ack
- Purl
- pkg:deb/debian/ack?arch=source&distro=bookworm
Debian:13 / ack
Package
- Name
- ack
- Purl
- pkg:deb/debian/ack?arch=source&distro=trixie
Debian:14 / ack
Package
- Name
- ack
- Purl
- pkg:deb/debian/ack?arch=source&distro=forky