How severe is CVE-2016-0326?

CVE-2016-0326 has a CVSS 3.x base score of 8.8, 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 high, and availability high.

Is CVE-2016-0326 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-0326?

CVE-2016-0326 primarily affects Ibm Rational Collaborative Lifecycle Management. In total, 29 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2016-0326?

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-2016-0326 published?

CVE-2016-0326 was published on 2016-10-22 and last updated on 2026-06-17.

CVE-2016-0326

CVE-2016-0326 is a high-severity vulnerability in Ibm Rational Collaborative Lifecycle Management with a CVSS 3.x base score of 8.8. 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-77.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-77
Affected product: Ibm Rational Collaborative Lifecycle Management
Published: 2016-10-22
Last modified: 2026-06-17

Description

IBM Rational Quality Manager (RQM) and Rational Collaborative Lifecycle Management 3.0.1.6 before iFix8, 4.x before 4.0.7 iFix11, 5.x before 5.0.2 iFix17, and 6.x before 6.0.1 ifix3 allow remote authenticated users to execute arbitrary OS commands via a crafted "HTML request."

Frequently asked questions

What is CVE-2016-0326?: IBM Rational Quality Manager (RQM) and Rational Collaborative Lifecycle Management 3.0.1.6 before iFix8, 4.x before 4.0.7 iFix11, 5.x before 5.0.2 iFix17, and 6.x before 6.0.1 ifix3 allow remote authenticated users to execute arbitrary OS commands via a crafted "HTML request."
How severe is CVE-2016-0326?: CVE-2016-0326 has a CVSS 3.x base score of 8.8, 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 high, and availability high.
Is CVE-2016-0326 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-0326?: CVE-2016-0326 primarily affects Ibm Rational Collaborative Lifecycle Management. In total, 29 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2016-0326?: 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-2016-0326 published?: CVE-2016-0326 was published on 2016-10-22 and last updated on 2026-06-17.

References

Affected products (29)

cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:4.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:4.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:4.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:4.0.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:4.0.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:4.0.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:4.0.6:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:4.0.7:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:5.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:5.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:6.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_collaborative_lifecycle_management:6.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:3.0.1.6:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:4.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:4.0.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:4.0.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:4.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:4.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:4.0.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:4.0.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:4.0.5:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:4.0.6:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:4.0.7:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:5.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:5.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:5.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:6.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:rational_quality_manager:6.0.1:*:*:*:*:*:*:*

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