How severe is CVE-2026-41132?

CVE-2026-41132 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2026-41132 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-41132?

CVE-2026-41132 affects Okfn Ckan. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-41132?

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

Does CVE-2026-41132 have an EU (EUVD) identifier?

Yes. CVE-2026-41132 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30116.

When was CVE-2026-41132 published?

CVE-2026-41132 was published on 2026-05-13 and last updated on 2026-06-17.

CVE-2026-41132

CVE-2026-41132 is a high-severity vulnerability in Okfn Ckan with a CVSS 3.x base score of 7.4. 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-295.

Key facts

Severity: High (CVSS 3.x base score 7.4)
CVSS v4: 6.6
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-30116
Weakness: CWE-295
Affected product: Okfn Ckan
Published: 2026-05-13
Last modified: 2026-06-17

Description

CKAN is an open-source DMS (data management system) for powering data hubs and data portals. Prior to 2.10.10 and 2.11.5, the configured SMTP server may be spoofed with any certificate (e.g. self-signed), leaving credentials and all emails sent open to MITM attacks. This vulnerability is fixed in 2.10.10 and 2.11.5.

Frequently asked questions

What is CVE-2026-41132?: CKAN is an open-source DMS (data management system) for powering data hubs and data portals. Prior to 2.10.10 and 2.11.5, the configured SMTP server may be spoofed with any certificate (e.g. self-signed), leaving credentials and all emails sent open to MITM attacks. This vulnerability is fixed in 2.10.10 and 2.11.5.
How severe is CVE-2026-41132?: CVE-2026-41132 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-41132 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-41132?: CVE-2026-41132 affects Okfn Ckan. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-41132?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-41132 have an EU (EUVD) identifier?: Yes. CVE-2026-41132 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30116.
When was CVE-2026-41132 published?: CVE-2026-41132 was published on 2026-05-13 and last updated on 2026-06-17.

References

https://github.com/ckan/ckan/security/advisories/GHSA-mpfm-fpgx-647q

Affected products (1)

cpe:2.3:a:okfn:ckan:*:*:*:*:*:*:*:*

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