CVE-2026-40079

Cacti 1.2.30 and earlier are vulnerable to a Command Injection due to a no‑op escape_command() in lib/rrd.php, which returns the command unchanged. The graph command assembled by rrdtool_function_graph() is passed to shell_exec via __rrd_execute(), with possible host variable substitutions from g...

DEBIAN-CVE-2026-39938

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have unauthenticated LFI through graphtheme and rrdtool IPC serialization hardening. This issue has been resolved in version 1.2.31...

CVE-2026-39938

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have unauthenticated LFI through graphtheme and rrdtool IPC serialization hardening. This issue has been resolved in version 1.2.31...

UBUNTU-CVE-2026-39938

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have unauthenticated LFI through graphtheme and rrdtool IPC serialization hardening. This issue has been resolved in version 1.2.31...

CVE-2026-39938

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have unauthenticated LFI through graphtheme and rrdtool IPC serialization hardening. This issue has been resolved in version 1.2.31...

CVE-2026-39938

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have unauthenticated LFI through graphtheme and rrdtool IPC serialization hardening. This issue has been resolved in version 1.2.31...

CVE-2026-39938 Cacti: Unauthenticated RCE on Graph Image

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have unauthenticated LFI through graphtheme and rrdtool IPC serialization hardening. This issue has been resolved in version 1.2.31...

CVE-2026-39894

Cacti is an open source performance and fault management framework. In versions 1.2.30 and below, the locale-dependent decimal formatting in rrdtoolfunctionupdate can corrupt RRDtool metric values. The rrdtoolfunctionupdate function checks metric values with isnumeric and concatenates them into t...

DEBIAN-CVE-2026-39894

Cacti is an open source performance and fault management framework. In versions 1.2.30 and below, the locale-dependent decimal formatting in rrdtoolfunctionupdate can corrupt RRDtool metric values. The rrdtoolfunctionupdate function checks metric values with isnumeric and concatenates them into t...

UBUNTU-CVE-2026-39894

Cacti is an open source performance and fault management framework. In versions 1.2.30 and below, the locale-dependent decimal formatting in rrdtoolfunctionupdate can corrupt RRDtool metric values. The rrdtoolfunctionupdate function checks metric values with isnumeric and concatenates them into t...

CVE-2026-39894

Cacti is an open source performance and fault management framework. In versions 1.2.30 and below, the locale-dependent decimal formatting in rrdtoolfunctionupdate can corrupt RRDtool metric values. The rrdtoolfunctionupdate function checks metric values with isnumeric and concatenates them into t...

CVE-2026-39894

CVE-2026-39894 affects Cacti (≤ 1.2.30). Locale-dependent decimal formatting in rrdtool_function_update() uses PHP string interpolation for metric values after is_numeric(), so a value like 1.5 may be rendered as 1,5 under LC_NUMERIC with a comma decimal. RRDtool expects a dot, causing metric dat...

CVE-2026-39894 Cacti: RRDtool metric shift via LC_NUMERIC locale comma decimal formatting

Cacti is an open source performance and fault management framework. In versions 1.2.30 and below, the locale-dependent decimal formatting in rrdtoolfunctionupdate can corrupt RRDtool metric values. The rrdtoolfunctionupdate function checks metric values with isnumeric and concatenates them into t...

PT-2026-52136

Name of the Vulnerable Software and Affected Versions Cacti versions prior to 1.2.31 Description Cacti is an open source performance and fault management framework. The software contains an unauthenticated Local File Inclusion LFI, which occurs through the graph theme parameter and rrdtool IPC...

PT-2026-52129

Name of the Vulnerable Software and Affected Versions Cacti versions prior to 1.2.31 Description Locale-dependent decimal formatting in the rrdtool function update function can lead to the corruption of RRDtool metric values. The function validates metric values using is numeric and incorporates...

PT-2026-52142

Name of the Vulnerable Software and Affected Versions Cacti versions prior to 1.2.31 Description Command Injection occurs due to insufficient sanitization in the escape command function located at lib/rrd.php, which acts as a no-op by returning the $command unchanged. The command line constructed...

CVE-2026-43958 affecting package rrdtool for versions less than 1.8.0-3

CVE-2026-43958 affecting package rrdtool for versions less than 1.8.0-3. A patched version of the package is available...

Rrdtool: rrdtool: stack buffer overflow allows local code execution or denial of service

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CVE-2026-43958

A flaw was found in rrdcached, a component of rrdtool. A local attacker with access to a rrdcached socket can exploit a stack-based buffer overflow by sending an oversized CREATE request. This vulnerability can lead to a denial of service by crashing the daemon or potentially allow for arbitrary...

UBUNTU-CVE-2026-43958

A flaw was found in rrdcached, a component of rrdtool. A local attacker with access to a rrdcached socket can exploit a stack-based buffer overflow by sending an oversized CREATE request. This vulnerability can lead to a denial of service by crashing the daemon or potentially allow for arbitrary...