VulnSocial

CVE-2026-33457Disclosure(checkmk / checkmk)

LOWCVSS 6.3 · MEDIUM

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

Livestatus injection in the prediction graph page in Checkmk <2.5.0b4, <2.4.0p26, and <2.3.0p47 allows an authenticated user to inject arbitrary Livestatus commands via a crafted service name parameter due to insufficient sanitization of the service description value.

checkmk CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-140

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • checkmk

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-04-10); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
checkmk
Products
checkmk

3 versions affected across 1 product

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-04-10: 1Mentions · 2026-04-12: 1Technical Details · 2026-04-10: 1Technical Details · 2026-04-12: 104-1004-12
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-04-101
Disclosure1
2026-04-121
General1
Full discourse2 posts
  • CVEarity@CVEarity
    General

    ⚡ New CVE Alert: CVE-2026-33457 📊 Severity: 5.3 🚨 Risk Level: Medium 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-33457 #CVE-2026-33457 #CVE #Medium #CyberSecurity #InfoSec https://t.co/YVVmjpfCkf

    Post summary

    The tweet announces CVE‑2026‑33457, provides a severity score, and links to the NVD entry, but offers no additional technical details, PoC, exploit, or patch information.

    0000030
    125 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-33457 Livestatus injection in the prediction graph page in Checkmk &lt;2.5.0b4, &lt;2.4.0p26, and &lt;2.3.0p47 allows an authenticated user to inject arbitrary Livestatus commands v… https://www.cve.org/CVERecord?id=CVE-2026-33457

    Post summary

    The update announces a Livestatus injection flaw in Checkmk that permits authenticated users to execute arbitrary commands, with no PoC, exploit, or patch info shared.

    0000064
    57.0K followersView on X
CPE platform detail88 entries

88 of 88 entries

PartVendorProductVersionTarget SWTarget HW
Appcheckmkcheckmk2.3.0--
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Appcheckmkcheckmk2.5.0--
Appcheckmkcheckmk2.5.0--
Appcheckmkcheckmk2.5.0--

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