CVE-2026-16487

LOWCVSS 8.1 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A flaw was found in bootc when operating with the default containers signature policy. Automatic or manual upgrades of a mutable image tag may apply unsigned content for registries that fall through to insecureAcceptAnything, allowing an attacker who can update that tag to execute arbitrary OS content as the host root filesystem on reboot.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-345

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-19: 110-19
Full discourse1 post
  • VulDB 🛡@vuldb

    🚨 Our CTI team identified a lot of activities targeting Red Hat Enterprise Linux and other products (CVE-2026-16487) vuldb.​com/vuln/422255/cti https://t.co/USwXSz6Ut4

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    2.3K followersView on X

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