How severe is CVE-2023-28950?

CVE-2023-28950 has a CVSS 3.x base score of 5.1, rated medium severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-28950 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-28950?

CVE-2023-28950 primarily affects Ibm Mq. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-28950?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-28950 published?

CVE-2023-28950 was published on 2023-05-19 and last updated on 2026-06-17.

CVE-2023-28950

CVE-2023-28950 is a medium-severity vulnerability in Ibm Mq with a CVSS 3.x base score of 5.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.1)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ibm Mq
Published: 2023-05-19
Last modified: 2026-06-17

Description

IBM MQ 8.0, 9.0, 9.1, 9.2, and 9.3 could disclose sensitive user information from a trace file if that functionality has been enabled. IBM X-Force ID: 251358.

Frequently asked questions

What is CVE-2023-28950?: IBM MQ 8.0, 9.0, 9.1, 9.2, and 9.3 could disclose sensitive user information from a trace file if that functionality has been enabled. IBM X-Force ID: 251358.
How severe is CVE-2023-28950?: CVE-2023-28950 has a CVSS 3.x base score of 5.1, rated medium severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-28950 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-28950?: CVE-2023-28950 primarily affects Ibm Mq. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-28950?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-28950 published?: CVE-2023-28950 was published on 2023-05-19 and last updated on 2026-06-17.

References

Affected products (7)

cpe:2.3:a:ibm:mq:8.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:mq:9.0.0.0:*:*:*:lts:*:*:*
cpe:2.3:a:ibm:mq:9.1.0.0:*:*:*:lts:*:*:*
cpe:2.3:a:ibm:mq:9.2.0:*:*:*:continuous_delivery:*:*:*
cpe:2.3:a:ibm:mq:9.2.0:*:*:*:lts:*:*:*
cpe:2.3:a:ibm:mq:9.3.0:*:*:*:continuous_delivery:*:*:*
cpe:2.3:a:ibm:mq:9.3.0:*:*:*:lts:*:*:*

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