How severe is CVE-2023-26278?

CVE-2023-26278 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-26278 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-26278?

CVE-2023-26278 affects Ibm Qradar Wincollect. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-26278?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-26278 published?

CVE-2023-26278 was published on 2023-05-31 and last updated on 2026-06-17.

CVE-2023-26278

CVE-2023-26278 is a high-severity vulnerability in Ibm Qradar Wincollect with a CVSS 3.x base score of 8.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 8.2)
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ibm Qradar Wincollect
Published: 2023-05-31
Last modified: 2026-06-17

Description

IBM QRadar WinCollect Agent 10.0 through 10.1.3 could allow a local authenticated attacker to gain elevated privileges on the system. IBM X-Force ID: 248158.

Frequently asked questions

What is CVE-2023-26278?: IBM QRadar WinCollect Agent 10.0 through 10.1.3 could allow a local authenticated attacker to gain elevated privileges on the system. IBM X-Force ID: 248158.
How severe is CVE-2023-26278?: CVE-2023-26278 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-26278 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-26278?: CVE-2023-26278 affects Ibm Qradar Wincollect. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-26278?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-26278 published?: CVE-2023-26278 was published on 2023-05-31 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ibm:qradar_wincollect:*:*:*:*:*:*:*:*

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