How severe is CVE-2026-10845?

CVE-2026-10845 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-10845 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-10845?

CVE-2026-10845 affects Ibm Websphere Application Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-10845?

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.

Does CVE-2026-10845 have an EU (EUVD) identifier?

Yes. CVE-2026-10845 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38288.

When was CVE-2026-10845 published?

CVE-2026-10845 was published on 2026-06-22 and last updated on 2026-06-23.

CVE-2026-10845

CVE-2026-10845 is a high-severity vulnerability in Ibm Websphere Application Server with a CVSS 3.x base score of 7.3. 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-287.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-38288
Weakness: CWE-287
Affected product: Ibm Websphere Application Server
Published: 2026-06-22
Last modified: 2026-06-23

Description

IBM WebSphere Application Server 8.5 and 9.0 could allow a remote attacker to bypass authentication and gain unauthorized access to JAX-WS applications.

Frequently asked questions

What is CVE-2026-10845?: IBM WebSphere Application Server 8.5 and 9.0 could allow a remote attacker to bypass authentication and gain unauthorized access to JAX-WS applications.
How severe is CVE-2026-10845?: CVE-2026-10845 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-10845 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-10845?: CVE-2026-10845 affects Ibm Websphere Application Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-10845?: 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.
Does CVE-2026-10845 have an EU (EUVD) identifier?: Yes. CVE-2026-10845 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-38288.
When was CVE-2026-10845 published?: CVE-2026-10845 was published on 2026-06-22 and last updated on 2026-06-23.

References

https://www.ibm.com/support/pages/node/7276597

Affected products (1)

cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:*:*:*:*

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