How severe is CVE-2025-13478?

CVE-2025-13478 has a CVSS 4.0 base score of 8.4, rated high severity.

Is CVE-2025-13478 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-13478?

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-2025-13478 have an EU (EUVD) identifier?

Yes. CVE-2025-13478 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209094.

When was CVE-2025-13478 published?

CVE-2025-13478 was published on 2026-03-27 and last updated on 2026-06-17.

CVE-2025-13478

CVE-2025-13478 is a high-severity vulnerability with a CVSS 4.0 base score of 8.4. 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-522.

Key facts

Severity: High (CVSS 4.0 base score 8.4)
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-209094
Weakness: CWE-522
Published: 2026-03-27
Last modified: 2026-06-17

Description

Cache misconfiguration vulnerability in OpenText Identity Manager on Windows, Linux allows remote authenticated users to obtain another user's session data via insecure application cache handling. This issue affects Identity Manager: 25.2(v4.10.1).

Frequently asked questions

What is CVE-2025-13478?: Cache misconfiguration vulnerability in OpenText Identity Manager on Windows, Linux allows remote authenticated users to obtain another user's session data via insecure application cache handling. This issue affects Identity Manager: 25.2(v4.10.1).
How severe is CVE-2025-13478?: CVE-2025-13478 has a CVSS 4.0 base score of 8.4, rated high severity.
Is CVE-2025-13478 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-13478?: 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-2025-13478 have an EU (EUVD) identifier?: Yes. CVE-2025-13478 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209094.
When was CVE-2025-13478 published?: CVE-2025-13478 was published on 2026-03-27 and last updated on 2026-06-17.

References

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