How severe is CVE-2025-36116?

CVE-2025-36116 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-36116 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-36116?

CVE-2025-36116 primarily affects Ibm Db2 Mirror For I. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-36116?

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

Does CVE-2025-36116 have an EU (EUVD) identifier?

Yes. CVE-2025-36116 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22447.

When was CVE-2025-36116 published?

CVE-2025-36116 was published on 2025-07-23 and last updated on 2026-06-17.

CVE-2025-36116

CVE-2025-36116 is a medium-severity vulnerability in Ibm Db2 Mirror For I with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1385.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-22447
Weakness: CWE-1385
Affected product: Ibm Db2 Mirror For I
Published: 2025-07-23
Last modified: 2026-06-17

Description

IBM Db2 Mirror for i 7.4, 7.5, and 7.6 GUI is affected by cross-site WebSocket hijacking vulnerability. By sending a specially crafted request, an unauthenticated malicious actor could exploit this vulnerability to sniff an existing WebSocket connection to then remotely perform operations that the user is not allowed to perform.

Frequently asked questions

What is CVE-2025-36116?: IBM Db2 Mirror for i 7.4, 7.5, and 7.6 GUI is affected by cross-site WebSocket hijacking vulnerability. By sending a specially crafted request, an unauthenticated malicious actor could exploit this vulnerability to sniff an existing WebSocket connection to then remotely perform operations that the user is not allowed to perform.
How severe is CVE-2025-36116?: CVE-2025-36116 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-36116 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-36116?: CVE-2025-36116 primarily affects Ibm Db2 Mirror For I. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-36116?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-36116 have an EU (EUVD) identifier?: Yes. CVE-2025-36116 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22447.
When was CVE-2025-36116 published?: CVE-2025-36116 was published on 2025-07-23 and last updated on 2026-06-17.

References

https://www.ibm.com/support/pages/node/7240351

Affected products (3)

cpe:2.3:a:ibm:db2_mirror_for_i:7.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_mirror_for_i:7.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_mirror_for_i:7.6:*:*:*:*:*:*:*

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