Is CVE-2026-35157 in the CISA KEV catalog?

No. CVE-2026-35157 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-35157?

CVE-2026-35157 has a CVSS v3 base score of 5.8 (MEDIUM).

What is the EPSS score for CVE-2026-35157?

CVE-2026-35157 has an EPSS score of 0.32% (23th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-35157?

Upgrade elastic cloud storage to 4.3.0.0 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2026-35157

MEDIUM

5.8

CVSS v3

NVD

Description

Dell ECS versions 3.8.1.0 through 3.8.1.7 and Dell ObjectScale versions prior to 4.3.0.0, contains an improper neutralization of formula elements in a CSV File vulnerability in the UI. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to remote execution.

CWE-1236

How to fix

Remediation Available

elastic cloud storageNVD

Affected:>= 3.8.1.0, < 4.3.0.0Fixed in:4.3.0.0CVE-2026-35157derived from NVD

objectscaleNVD

Affected:< 4.3.0.0Fixed in:4.3.0.0CVE-2026-35157derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.32%probability of exploitation in 30 days

23rdpercentile

Low risk: more likely to be exploited than 23% of all known CVEs.

References

Vendor Advisory1

dell.com

Embed a live status badge for CVE-2026-35157

Markdown

[![CVE-2026-35157](https://tridentstack.com/cve/badge/CVE-2026-35157.svg)](https://tridentstack.com/cve/CVE-2026-35157)

HTML

<a href="https://tridentstack.com/cve/CVE-2026-35157"><img src="https://tridentstack.com/cve/badge/CVE-2026-35157.svg" alt="CVE-2026-35157"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-12.