CVE-2026-52831Patch

LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

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0.5/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

Patch or workaround signal is available
1 mentions across 1 observed day

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 1 signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Patch

1100.0%

Referenced assets1 URL

By indicator

https://secalerts.co/vulnerability/CVE-2026-52831?utm_campaign=x

Full discourse1 post

SecAlerts@SecAlertsCo91d
Patch
⚙️ CVE-2026-52831: Critical (CVSS 10) OS command injection in Nuclio. Unsanitized cron trigger fields get embedded into a curl invocation string passed to /bin/sh -c in Kubernetes CronJobs. No auth needed. Update to v1.16.4. https://secalerts.co/vulnerability/CVE-2026-52831?utm_campaign=x https://t.co/RNuxaOciL8
Post summary
CVE‑2026‑52831 is a critical OS command injection flaw in Nuclio that allows unauthenticated command execution via unsanitized cron trigger fields; a patch is available in version 1.16.4, and no active exploitation has been reported.
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