How severe is CVE-2026-56251?

CVE-2026-56251 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2026-56251 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-56251?

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

Does CVE-2026-56251 have an EU (EUVD) identifier?

Yes. CVE-2026-56251 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38168.

When was CVE-2026-56251 published?

CVE-2026-56251 was published on 2026-06-21 and last updated on 2026-06-22.

CVE-2026-56251

CVE-2026-56251 is a medium-severity vulnerability with a CVSS 3.x base score of 6.5. 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-266.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v4: 7.0
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-38168
Weakness: CWE-266
Published: 2026-06-21
Last modified: 2026-06-22

Description

Capgo before 12.128.2 contains a broken row level security policy in the org_users table that allows authenticated users to elevate privileges from admin to super_admin. Attackers can exploit the insufficient RLS enforcement to gain unauthorized super_admin access and compromise system security.

Frequently asked questions

What is CVE-2026-56251?: Capgo before 12.128.2 contains a broken row level security policy in the org_users table that allows authenticated users to elevate privileges from admin to super_admin. Attackers can exploit the insufficient RLS enforcement to gain unauthorized super_admin access and compromise system security.
How severe is CVE-2026-56251?: CVE-2026-56251 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2026-56251 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-56251?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-56251 have an EU (EUVD) identifier?: Yes. CVE-2026-56251 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38168.
When was CVE-2026-56251 published?: CVE-2026-56251 was published on 2026-06-21 and last updated on 2026-06-22.

References

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