How severe is CVE-2021-22498?

CVE-2021-22498 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability high.

Is CVE-2021-22498 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-22498?

CVE-2021-22498 primarily affects Microfocus Application Lifecycle Management. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-22498?

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-2021-22498 published?

CVE-2021-22498 was published on 2021-01-19 and last updated on 2026-06-17.

CVE-2021-22498

CVE-2021-22498 is a high-severity vulnerability in Microfocus Application Lifecycle Management with a CVSS 3.x base score of 8.1. 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-611.

Key facts

Severity: High (CVSS 3.x base score 8.1)
CVSS v2: 5.5
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-611
Affected product: Microfocus Application Lifecycle Management
Published: 2021-01-19
Last modified: 2026-06-17

Description

XML External Entity Injection vulnerability in Micro Focus Application Lifecycle Management (Previously known as Quality Center) product. The vulnerability affects versions 12.x, 12.60 Patch 5 and earlier, 15.0.1 Patch 2 and earlier and 15.5. The vulnerability could be exploited to allow an XML External Entity Injection.

Frequently asked questions

What is CVE-2021-22498?: XML External Entity Injection vulnerability in Micro Focus Application Lifecycle Management (Previously known as Quality Center) product. The vulnerability affects versions 12.x, 12.60 Patch 5 and earlier, 15.0.1 Patch 2 and earlier and 15.5. The vulnerability could be exploited to allow an XML External Entity Injection.
How severe is CVE-2021-22498?: CVE-2021-22498 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability high.
Is CVE-2021-22498 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-22498?: CVE-2021-22498 primarily affects Microfocus Application Lifecycle Management. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-22498?: 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-2021-22498 published?: CVE-2021-22498 was published on 2021-01-19 and last updated on 2026-06-17.

References

https://softwaresupport.softwaregrp.com/doc/KM03771781

Affected products (9)

cpe:2.3:a:microfocus:application_lifecycle_management:*:*:*:*:*:*:*:*
cpe:2.3:a:microfocus:application_lifecycle_management:12.60:patch1:*:*:*:*:*:*
cpe:2.3:a:microfocus:application_lifecycle_management:12.60:patch2:*:*:*:*:*:*
cpe:2.3:a:microfocus:application_lifecycle_management:12.60:patch3:*:*:*:*:*:*
cpe:2.3:a:microfocus:application_lifecycle_management:12.60:patch4:*:*:*:*:*:*
cpe:2.3:a:microfocus:application_lifecycle_management:12.60:patch5:*:*:*:*:*:*
cpe:2.3:a:microfocus:application_lifecycle_management:15.0.1:patch1:*:*:*:*:*:*
cpe:2.3:a:microfocus:application_lifecycle_management:15.0.1:patch2:*:*:*:*:*:*
cpe:2.3:a:microfocus:application_lifecycle_management:15.5:*:*:*:*:*:*:*

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