[NEW] [medium] Absolute Secure Access: Multiple vulnerabilities
An attacker can exploit multiple vulnerabilities in Absolute Secure Access to carry out a Denial of Service attack or disclose confidential information.
CSIRTS triage
- What
- Multiple vulnerabilities can be exploited to carry out a Denial of Service attack or disclose confidential information.
- Who is affected
- Deployments of Absolute Secure Access are affected.
- Urgency
- Remediation is medium urgency due to the potential for service disruption and data exposure.
- Action
- Monitor for updates and apply patches when available.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2381
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-334430.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 12% of all scored CVEs.
- Low exploitation riskCVE-2026-334440.26% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 17% of all scored CVEs.
- Low exploitation riskCVE-2026-334450.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all scored CVEs.
- Low exploitation riskCVE-2026-409560.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 7% of all scored CVEs.
- Low exploitation riskCVE-2026-409570.31% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 24% of all scored CVEs.
- Low exploitation riskCVE-2026-409580.22% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 13% of all scored CVEs.
- Low exploitation riskCVE-2026-553980.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 11% of all scored CVEs.
- Low exploitation riskCVE-2026-553990.22% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 12% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-33443 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-33444 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-33445 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-40956 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-40957 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-40958 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-55398 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-55399 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- mediumCVE-2026-55399: CVE-2026-55399 is a resource exhaustion vulnerability in the Secure Access publisher prior to …nvd
- lowCVE-2026-55398: CVE-2026-55398 is a memory management vulnerability in Secure Access clients and servers prior…nvd
- mediumCVE-2026-33445: CVE-2026-33445 is a memory management vulnerability in Secure Access servers prior to 14.55. A…nvd
- lowCVE-2026-33444: CVE-2026-33444 is a memory management vulnerability in Secure Access servers prior to 14.55. A…nvd
- lowCVE-2026-40958: CVE-2026-40958 is a input validation error in Secure Access clients prior to 14.55. Attackers …nvd
- highCVE-2026-40957: o CVE-2026-40957 is a frameable content vulnerability in the Secure Access server login page p…nvd
- lowCVE-2026-40956: CVE-2026-40956 is a memory disclosure vulnerability in Secure Access client versions prior to …nvd
- mediumCVE-2026-33443: CVE-2026-33443 is a memory management error in Secure Access servers prior to 14.55. Attackers…nvd
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