CVE-2011-1491 · cross-distro fix matrix

CVE-2011-1491: The login form in Roundcube Webmail before 0.5.1 does not properly handle a correctly authenticated but unintended login attempt, which makes it easier for remote authenticated users to obtain sensitive information by arranging for a victim to login to the attacker's account and then compose an e-ma

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2011-1491 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

roundcube→ fixed in0.5.1-1urgency: low

sudo apt-get install --only-upgrade -y roundcube

Debian bookworm

Source: Debian Security Tracker

roundcube→ fixed in0.5.1-1urgency: low

sudo apt-get install --only-upgrade -y roundcube

Debian trixie

Source: Debian Security Tracker

roundcube→ fixed in0.5.1-1urgency: low

sudo apt-get install --only-upgrade -y roundcube

Are YOU affected by CVE-2011-1491?

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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