How severe is CVE-2026-15656?

CVE-2026-15656 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-15656 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-15656?

CVE-2026-15656 primarily affects Ibm Maximo Application Suite. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-15656?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2026-15656 published?

CVE-2026-15656 was published on 2026-08-05 and last updated on 2026-08-10.

CVE-2026-15656

CVE-2026-15656 is a medium-severity vulnerability in Ibm Maximo Application Suite with a CVSS 3.x base score of 4.3. 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-614.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-614
Affected product: Ibm Maximo Application Suite
Published: 2026-08-05
Last modified: 2026-08-10

Description

IBM Maximo Application Suite 9.2, 9.1, and 9.0 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic.

Frequently asked questions

What is CVE-2026-15656?: IBM Maximo Application Suite 9.2, 9.1, and 9.0 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic.
How severe is CVE-2026-15656?: CVE-2026-15656 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-15656 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-15656?: CVE-2026-15656 primarily affects Ibm Maximo Application Suite. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-15656?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-15656 published?: CVE-2026-15656 was published on 2026-08-05 and last updated on 2026-08-10.

References

https://www.ibm.com/support/pages/node/7282362

Affected products (2)

cpe:2.3:a:ibm:maximo_application_suite:*:*:*:*:*:*:*:*
cpe:2.3:a:ibm:maximo_application_suite:9.2:*:*:*:*:*:*:*

More vulnerabilities in Ibm Maximo Application Suite

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