How severe is CVE-2025-59786?

CVE-2025-59786 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-2025-59786 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-59786?

CVE-2025-59786 affects 2n Access Commander. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-59786?

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-2025-59786 have an EU (EUVD) identifier?

Yes. CVE-2025-59786 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208279.

When was CVE-2025-59786 published?

CVE-2025-59786 was published on 2026-03-04 and last updated on 2026-06-17.

CVE-2025-59786

CVE-2025-59786 is a critical-severity vulnerability in 2n Access Commander 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-613.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 6.0
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208279
Weakness: CWE-613
Affected product: 2n Access Commander
Published: 2026-03-04
Last modified: 2026-06-17

Description

2N Access Commander version 3.4.2 and prior improperly invalidates session tokens, allowing multiple session cookies to remain active after logout in web application.

Frequently asked questions

What is CVE-2025-59786?: 2N Access Commander version 3.4.2 and prior improperly invalidates session tokens, allowing multiple session cookies to remain active after logout in web application.
How severe is CVE-2025-59786?: CVE-2025-59786 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-2025-59786 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-59786?: CVE-2025-59786 affects 2n Access Commander. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-59786?: 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-2025-59786 have an EU (EUVD) identifier?: Yes. CVE-2025-59786 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208279.
When was CVE-2025-59786 published?: CVE-2025-59786 was published on 2026-03-04 and last updated on 2026-06-17.

References

https://www.2n.com/en-GB/download/cve_2025_59786_acom_3_5_v1pdf

Affected products (1)

cpe:2.3:a:2n:access_commander:*:*:*:*:*:*:*:*

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