CVE-2026-4802

Highest-risk unexploited with PoCs

Exploit code exists, no confirmed in-the-wild activity, ranked by EPSS

Actively Exploited

Confirmed exploited in the wild, sorted by most recently updated

CVSS 8EPSS 1%

Published 2026-05-11Updated 2026-05-14

PoC

Vulnerability details

A flaw was found in Cockpit. This vulnerability allows a remote attacker to achieve arbitrary command execution on the host by exploiting unsanitized user-controlled parameters within crafted links in the system logs user interface (UI). An attacker can inject shell metacharacters and command substitutions into these parameters, leading to the execution of arbitrary shell commands on the affected system. This could result in a complete system compromise.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CNAredhat

EPSS score history

Sources

2 links

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CVE Organization RedHat Vuln DB

Profile

CVSS

EPSS

Published

2026-05-11

Updated

2026-05-14

CNA

redhat

Vendors

Red Hat

4 products

CPEs

cpe:/o:redhat:enterprise_linux:10

cpe:/o:redhat:enterprise_linux:7

cpe:/o:redhat:enterprise_linux:8

cpe:/o:redhat:enterprise_linux:9

cpe:/o:redhat:enterprise_linux_eus:10.0

cpe:/a:redhat:rhel_e4s:9.2::appstream

cpe:/o:redhat:rhel_e4s:9.2::baseos

cpe:/a:redhat:enterprise_linux:9::appstream

cpe:/o:redhat:enterprise_linux:9::baseos

cpe:/o:redhat:rhel_e4s:8.8::baseos

cpe:/o:redhat:rhel_tus:8.8::baseos

cpe:/o:redhat:rhel_aus:8.6::baseos

cpe:/o:redhat:rhel_e4s:8.6::baseos

cpe:/o:redhat:rhel_tus:8.6::baseos

cpe:/a:redhat:rhel_e4s:9.0::appstream

cpe:/o:redhat:rhel_e4s:9.0::baseos

cpe:/a:redhat:rhel_eus:9.4::appstream

cpe:/o:redhat:rhel_eus:9.4::baseos

cpe:/o:redhat:enterprise_linux:10.2

cpe:/o:redhat:enterprise_linux:8::baseos

cpe:/a:redhat:rhel_eus:9.6::appstream

cpe:/o:redhat:rhel_eus:9.6::baseos

cpe:/o:redhat:rhel_aus:8.6

cpe:/o:redhat:rhel_tus:8.6

cpe:/o:redhat:rhel_e4s:8.6

cpe:/o:redhat:rhel_tus:8.8

cpe:/o:redhat:rhel_e4s:8.8

cpe:/a:redhat:enterprise_linux:9

cpe:/a:redhat:rhel_e4s:9.0

cpe:/a:redhat:rhel_e4s:9.2

cpe:/a:redhat:rhel_eus:9.4

cpe:/a:redhat:rhel_eus:9.6

Vulnerability dashboard

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