CVE-2025-59786: 2N Access Commander version 3.4.2 and prior improperly invalidates session tokens, allowing multiple session c

Q: How do I fix CVE-2025-59786?

access commander: upgrade to 3.5. Exact commands for each OS are on this page.

Q: Is CVE-2025-59786 being exploited?

CVE-2025-59786 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-59786 affect?

CVE-2025-59786 affects access commander. Severity is critical (CVSS 9.8). 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.

Q: How urgent is CVE-2025-59786?

Priority 44/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.8REMOTEUPGRADE

CVE-2025-59786 is a critical-severity flaw (CVSS 9.8) affecting access commander. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 82%)
CISA exploited list	No
Weakness	CWE-613
Published	2026-03-04
Last modified	2026-06-17

Publisher (CNA): 2N · Vendor: 2n

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-04 16:16 UTCPublished CVE record published
2026-06-17 09:46 UTCUpdated Record last modified

2n access commander UPGRADE

Affected: < 3.5

Fixed in: 3.5

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy access-commander || rpm -q access-commander || access-commander --version

2. UPGRADE to 3.5 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade access-commander

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade access-commander

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-59786?

access commander: upgrade to 3.5. Exact commands for each OS are on this page.

Is CVE-2025-59786 being exploited?

CVE-2025-59786 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-59786 affect?

CVE-2025-59786 affects access commander. Severity is critical (CVSS 9.8). 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 urgent is CVE-2025-59786?

Priority 44/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

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CVE-2025-59785 HIGH 7.2 UPGRADE Improper validation of API end-point in 2N Access Commander version 3.4.2 and prior allows attacker to bypass
CVE-2025-59784 HIGH 7.2 UPGRADE 2N Access Commander version 3.4.1 and prior is vulnerable to log pollution
CVE-2025-59783 HIGH 7.2 UPGRADE API endpoint for user synchronization in 2N Access Commander version 3.4.1 did not have a sufficient input val
CVE-2024-47255 MEDIUM 4.7 UPGRADE In 2N Access Commander versions 3.1.1.2 and prior, a local attacker can escalate their privileges in the syste

References

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