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CVE-2026-84838

Опубликовано: 02 сент. 2026
Источник: nvd
CVSS3: 7.8
EPSS Низкий

Описание

A flaw was found in rpmuncompress. This command injection vulnerability allows a local attacker to execute arbitrary commands. This occurs when rpmuncompress processes a specially crafted archive filename containing shell metacharacters, which are not properly escaped before being passed to shell command strings. Successful exploitation requires user interaction, where a user or automated workflow invokes rpmuncompress on the malicious file, leading to high impact on the confidentiality, integrity, and availability of data accessible to the invoking user.

EPSS

Процентиль: 62%
0.01034
Низкий

7.8 High

CVSS3

Дефекты

CWE-78

Связанные уязвимости

CVSS3: 7.8
ubuntu
13 дней назад

A flaw was found in rpmuncompress. This command injection vulnerability allows a local attacker to execute arbitrary commands. This occurs when rpmuncompress processes a specially crafted archive filename containing shell metacharacters, which are not properly escaped before being passed to shell command strings. Successful exploitation requires user interaction, where a user or automated workflow invokes rpmuncompress on the malicious file, leading to high impact on the confidentiality, integrity, and availability of data accessible to the invoking user.

CVSS3: 7.8
redhat
14 дней назад

A flaw was found in rpmuncompress. This command injection vulnerability allows a local attacker to execute arbitrary commands. This occurs when rpmuncompress processes a specially crafted archive filename containing shell metacharacters, which are not properly escaped before being passed to shell command strings. Successful exploitation requires user interaction, where a user or automated workflow invokes rpmuncompress on the malicious file, leading to high impact on the confidentiality, integrity, and availability of data accessible to the invoking user.

msrc
9 дней назад

Rpm: command injection in rpmuncompress via unescaped filenames passed to popen()

CVSS3: 7.8
debian
14 дней назад

A flaw was found in rpmuncompress. This command injection vulnerabilit ...

CVSS3: 7.8
github
14 дней назад

A flaw was found in rpmuncompress. This command injection vulnerability allows a local attacker to execute arbitrary commands. This occurs when rpmuncompress processes a specially crafted archive filename containing shell metacharacters, which are not properly escaped before being passed to shell command strings. Successful exploitation requires user interaction, where a user or automated workflow invokes rpmuncompress on the malicious file, leading to high impact on the confidentiality, integrity, and availability of data accessible to the invoking user.

EPSS

Процентиль: 62%
0.01034
Низкий

7.8 High

CVSS3

Дефекты

CWE-78