How severe is CVE-2026-35157?

CVE-2026-35157 has a CVSS 3.x base score of 5.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-35157 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-35157?

CVE-2026-35157 primarily affects Dell Elastic Cloud Storage. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-35157?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-35157 have an EU (EUVD) identifier?

Yes. CVE-2026-35157 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-29045.

When was CVE-2026-35157 published?

CVE-2026-35157 was published on 2026-05-11 and last updated on 2026-06-17.

CVE-2026-35157

CVE-2026-35157 is a medium-severity vulnerability in Dell Elastic Cloud Storage with a CVSS 3.x base score of 5.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1236.

Key facts

Severity: Medium (CVSS 3.x base score 5.8)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-29045
Weakness: CWE-1236
Affected product: Dell Elastic Cloud Storage
Published: 2026-05-11
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-35157?: 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.
How severe is CVE-2026-35157?: CVE-2026-35157 has a CVSS 3.x base score of 5.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-35157 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-35157?: CVE-2026-35157 primarily affects Dell Elastic Cloud Storage. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-35157?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-35157 have an EU (EUVD) identifier?: Yes. CVE-2026-35157 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-29045.
When was CVE-2026-35157 published?: CVE-2026-35157 was published on 2026-05-11 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000462117/dsa-2026-047-security-update-for-dell-ecs-and-objectscale-multiple-vulnerabilities-1

Affected products (2)

cpe:2.3:a:dell:elastic_cloud_storage:*:*:*:*:*:*:*:*
cpe:2.3:a:dell:objectscale:*:*:*:*:*:*:*:*

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