How severe is CVE-2026-1343?

CVE-2026-1343 has a CVSS 3.x base score of 7.2, 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 none.

Is CVE-2026-1343 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-1343?

CVE-2026-1343 primarily affects Ibm Security Verify Access. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-1343?

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-2026-1343 have an EU (EUVD) identifier?

Yes. CVE-2026-1343 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19998.

When was CVE-2026-1343 published?

CVE-2026-1343 was published on 2026-04-08 and last updated on 2026-06-17.

CVE-2026-1343

CVE-2026-1343 is a high-severity vulnerability in Ibm Security Verify Access with a CVSS 3.x base score of 7.2. 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-918.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-19998
Weakness: CWE-918
Affected product: Ibm Security Verify Access
Published: 2026-04-08
Last modified: 2026-06-17

Description

IBM Verify Identity Access Container 11.0 through 11.0.2 and IBM Security Verify Access Container 10.0 through 10.0.9.1 and IBM Verify Identity Access 11.0 through 11.0.2 and IBM Security Verify Access 10.0 through 10.0.9.1 allows an attacker to contact internal authentication endpoints which are protected by the Reverse Proxy.

Frequently asked questions

What is CVE-2026-1343?: IBM Verify Identity Access Container 11.0 through 11.0.2 and IBM Security Verify Access Container 10.0 through 10.0.9.1 and IBM Verify Identity Access 11.0 through 11.0.2 and IBM Security Verify Access 10.0 through 10.0.9.1 allows an attacker to contact internal authentication endpoints which are protected by the Reverse Proxy.
How severe is CVE-2026-1343?: CVE-2026-1343 has a CVSS 3.x base score of 7.2, 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 none.
Is CVE-2026-1343 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-1343?: CVE-2026-1343 primarily affects Ibm Security Verify Access. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-1343?: 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-2026-1343 have an EU (EUVD) identifier?: Yes. CVE-2026-1343 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19998.
When was CVE-2026-1343 published?: CVE-2026-1343 was published on 2026-04-08 and last updated on 2026-06-17.

References

https://www.ibm.com/support/pages/node/7268253

Affected products (4)

cpe:2.3:a:ibm:security_verify_access:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:security_verify_access_container:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:verify_identity_access:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:verify_identity_access_container:*:*:*:*:*:*:*:*

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