How severe is CVE-2026-35052?

CVE-2026-35052 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-35052 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-35052?

CVE-2026-35052 affects Man D-tale. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-35052?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-35052 have an EU (EUVD) identifier?

Yes. CVE-2026-35052 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19410.

When was CVE-2026-35052 published?

CVE-2026-35052 was published on 2026-04-06 and last updated on 2026-06-17.

CVE-2026-35052

CVE-2026-35052 is a critical-severity vulnerability in Man D-tale with a CVSS 3.x base score of 9.8. 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-79.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 5.3
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-19410
Weakness: CWE-79
Affected product: Man D-tale
Published: 2026-04-06
Last modified: 2026-06-17

Description

D-Tale is the combination of a Flask back-end and a React front-end to view & analyze Pandas data structures. Prior to 3.22.0, users hosting D-Tale publicly while using a redis or shelf storage layer could be vulnerable to remote code execution allowing attackers to run malicious code on the server. This vulnerability is fixed in 3.22.0.

Frequently asked questions

What is CVE-2026-35052?: D-Tale is the combination of a Flask back-end and a React front-end to view & analyze Pandas data structures. Prior to 3.22.0, users hosting D-Tale publicly while using a redis or shelf storage layer could be vulnerable to remote code execution allowing attackers to run malicious code on the server. This vulnerability is fixed in 3.22.0.
How severe is CVE-2026-35052?: CVE-2026-35052 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-35052 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-35052?: CVE-2026-35052 affects Man D-tale. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-35052?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-35052 have an EU (EUVD) identifier?: Yes. CVE-2026-35052 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19410.
When was CVE-2026-35052 published?: CVE-2026-35052 was published on 2026-04-06 and last updated on 2026-06-17.

References

https://github.com/man-group/dtale/security/advisories/GHSA-436g-fhfc-9g5w

Affected products (1)

cpe:2.3:a:man:d-tale:*:*:*:*:*:*:*:*

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