How severe is CVE-2023-26277?

CVE-2023-26277 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-26277 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-26277?

CVE-2023-26277 affects Ibm Qradar Wincollect. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-26277?

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-2023-26277 published?

CVE-2023-26277 was published on 2023-05-31 and last updated on 2026-06-17.

CVE-2023-26277

CVE-2023-26277 is a high-severity vulnerability in Ibm Qradar Wincollect with a CVSS 3.x base score of 7.8. 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 7.8)
EPSS exploit prediction: 0% (9th 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 though 10.1.3 could allow a local user to execute commands on the system due to execution with unnecessary privileges. IBM X-Force ID: 248156.

Frequently asked questions

What is CVE-2023-26277?: IBM QRadar WinCollect Agent 10.0 though 10.1.3 could allow a local user to execute commands on the system due to execution with unnecessary privileges. IBM X-Force ID: 248156.
How severe is CVE-2023-26277?: CVE-2023-26277 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-26277 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-26277?: CVE-2023-26277 affects Ibm Qradar Wincollect. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-26277?: 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-2023-26277 published?: CVE-2023-26277 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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