Secuno
ENNL
Book demo

CVE-2026-33446

Absolute Secure Access buffer overflow

9.8 CRITICALEPSS 0.52%
  1. Published30 Apr 2026

Description

CVE-2026-33446 is a buffer overflow in the authentication sub-system of the Secure Access client prior to 14.50. Attackers with control of a modified server can send a special packet that can overwrite a small portion of memory conceivably leading to memory corruption or a denial of service.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Absolute Secure Access< 14.50

Remediation

Fixed in
Absolute Secure Access≥ 14.50

References

Related CVEs

Recent high-severity vulnerabilities sharing a weakness type.

CVE-2026-1089159.9
A vulnerability has been found in Edimax BR-6208AC 1.32. This affects an unknown part…
CVE-2026-1089149.9
A flaw has been found in Edimax BR-6208AC 1.32. Affected by this issue is some unknown…
CVE-2026-153409.8
lwIP SMTP client does not check the size of inputs, potentially allowing a buffer…
CVE-2026-195708.8
The LE Audio Broadcast Sink in subsys/bluetooth/audio/bap_broadcast_sink.c copies…
CVE-2026-842468.1
IBM Guardium Data Protection 12.0, 12.1, and 12.2 could allow a remote attacker to…
CVE-2026-841988.1
IBM Guardium Data Protection 12.0, 12.1, and 12.2 could allow a remote attacker to…

Frequently asked

Is CVE-2026-33446 being actively exploited?

CVE-2026-33446 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.52%.

How severe is CVE-2026-33446?

CVE-2026-33446 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.52% probability of exploitation.

Which products are affected by CVE-2026-33446?

Affected products include Absolute Secure Access.

How do I fix CVE-2026-33446?

Upgrade affected software to a fixed version, for example Absolute Secure Access 14.50 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-33446 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation worksBook a demo

Get Patch this first every Monday

Five vulnerabilities that matter this week, ranked on real exploitation. Plain language, one email, no spam.

You can unsubscribe with one click from every issue. We handle your details as described in our privacy policy.

Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.