CVE-2026-48685 · cross-distro fix matrix

CVE-2026-48685: FastNetMon Community Edition through 1.2.9 has out-of-bounds memory access because it incorrectly parses BGP path attributes with the extended length flag set. In src/bgp_protocol.hpp, the parse_raw_b

Affects 1 Linux release across 1 (distro × package) combinations. First disclosed: 2026-05-26.

CVSS v3:MEDIUM · 6.5(NVD-published)

Fix per ecosystem

Each block below is a distro release where CVE-2026-48685 has a known fix. Run the listed command on that distro to remediate.

Debian trixie

Source: Debian Security Tracker

fastnetmon→ fixed in1.2.9-0+deb13u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y fastnetmon
```

Are YOU affected by CVE-2026-48685?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

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