How severe is CVE-2026-27194?

CVE-2026-27194 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-2026-27194 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-27194?

CVE-2026-27194 affects Man D-tale. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-27194?

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-2026-27194 have an EU (EUVD) identifier?

Yes. CVE-2026-27194 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7740.

When was CVE-2026-27194 published?

CVE-2026-27194 was published on 2026-02-21 and last updated on 2026-06-17.

CVE-2026-27194

CVE-2026-27194 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-74.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 8.1
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-7740
Weakness: CWE-74
Affected product: Man D-tale
Published: 2026-02-21
Last modified: 2026-06-17

Description

D-Tale is a visualizer for pandas data structures. Versions prior to 3.20.0 are vulnerable to Remote Code Execution through the /save-column-filter endpoint. Users hosting D-Tale publicly can be vulnerable to remote code execution allowing attackers to run malicious code on the server. This issue has been fixed in version 3.20.0.

Frequently asked questions

What is CVE-2026-27194?: D-Tale is a visualizer for pandas data structures. Versions prior to 3.20.0 are vulnerable to Remote Code Execution through the /save-column-filter endpoint. Users hosting D-Tale publicly can be vulnerable to remote code execution allowing attackers to run malicious code on the server. This issue has been fixed in version 3.20.0.
How severe is CVE-2026-27194?: CVE-2026-27194 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-2026-27194 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-27194?: CVE-2026-27194 affects Man D-tale. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-27194?: 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-2026-27194 have an EU (EUVD) identifier?: Yes. CVE-2026-27194 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7740.
When was CVE-2026-27194 published?: CVE-2026-27194 was published on 2026-02-21 and last updated on 2026-06-17.

References

Affected products (1)

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

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