Secuno
ENNL
Book demo

CVE-2026-29042

Iguazio Nuclio command injection

9.8 CRITICALPublic exploitEPSS 3.38%
  1. Published6 Mar 2026

Description

Nuclio is a "Serverless" framework for Real-Time Events and Data Processing. Prior to version 1.15.20, the Nuclio Shell Runtime component contains a command injection vulnerability in how it processes user-supplied arguments. When a function is invoked via HTTP, the runtime reads the X-Nuclio-Arguments header and directly incorporates its value into shell commands without any validation or sanitization. This issue has been patched in version 1.15.20.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Iguazio Nuclio< 1.15.20

Remediation

Fixed in
Iguazio Nuclio≥ 1.15.20

References

Related CVEs

Recent high-severity vulnerabilities sharing a weakness type.

CVE-2024-583628.8
SurrealDB before 1.5.5 (and 2.0.0-beta before 2.0.0-beta.3) accepts an arbitrary object…
CVE-2026-547718.1
Langroid is a framework for building large-language-model-powered applications. Prior…
CVE-2026-319089.1
Header injection vulnerability in Apache APISIX. The attacker can take advantage of…
CVE-2024-277089.6
Iframe injection vulnerability in airc.pt/solucoes-servicos.solucoes MyNET v.26.06 and…
CVE-2025-502139.8
Failure to Sanitize Special Elements into a Different Plane (Special Element Injection)…
CVE-2024-377798.8
WoodWing Elvis DAM v6.98.1 was discovered to contain an authenticated remote command…

Frequently asked

Is CVE-2026-29042 being actively exploited?

CVE-2026-29042 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 3.38%.

How severe is CVE-2026-29042?

CVE-2026-29042 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 3.38% probability of exploitation.

Which products are affected by CVE-2026-29042?

Affected products include Iguazio Nuclio.

How do I fix CVE-2026-29042?

Upgrade affected software to a fixed version, for example Iguazio Nuclio 1.15.20 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-29042 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation worksBook a demo

Get Patch this first every Monday

Five vulnerabilities that matter this week, ranked on real exploitation. Plain language, one email, no spam.

You can unsubscribe with one click from every issue. We handle your details as described in our privacy policy.

Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.