How severe is CVE-2026-0498?

CVE-2026-0498 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-0498 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-0498?

CVE-2026-0498 primarily affects Sap S/4 Hana. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-0498?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-0498 have an EU (EUVD) identifier?

Yes. CVE-2026-0498 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2392.

When was CVE-2026-0498 published?

CVE-2026-0498 was published on 2026-01-13 and last updated on 2026-06-17.

CVE-2026-0498

CVE-2026-0498 is a critical-severity vulnerability in Sap S/4 Hana with a CVSS 3.x base score of 9.1. 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-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-2392
Weakness: CWE-94
Affected product: Sap S/4 Hana
Published: 2026-01-13
Last modified: 2026-06-17

Description

SAP S/4HANA (Private Cloud and On-Premise) allows an attacker with admin privileges to exploit a vulnerability in the function module exposed via RFC. This flaw enables the injection of arbitrary ABAP code/OS commands into the system, bypassing essential authorization checks. This vulnerability effectively functions as a backdoor, creating the risk of full system compromise, undermining the confidentiality, integrity and availability of the system.

Frequently asked questions

What is CVE-2026-0498?: SAP S/4HANA (Private Cloud and On-Premise) allows an attacker with admin privileges to exploit a vulnerability in the function module exposed via RFC. This flaw enables the injection of arbitrary ABAP code/OS commands into the system, bypassing essential authorization checks. This vulnerability effectively functions as a backdoor, creating the risk of full system compromise, undermining the confidentiality, integrity and availability of the system.
How severe is CVE-2026-0498?: CVE-2026-0498 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-0498 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-0498?: CVE-2026-0498 primarily affects Sap S/4 Hana. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-0498?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-0498 have an EU (EUVD) identifier?: Yes. CVE-2026-0498 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2392.
When was CVE-2026-0498 published?: CVE-2026-0498 was published on 2026-01-13 and last updated on 2026-06-17.

References

Affected products (8)

cpe:2.3:a:sap:s\/4_hana:102:*:*:*:*:*:*:*
cpe:2.3:a:sap:s\/4_hana:103:*:*:*:*:*:*:*
cpe:2.3:a:sap:s\/4_hana:104:*:*:*:*:*:*:*
cpe:2.3:a:sap:s\/4_hana:105:*:*:*:*:*:*:*
cpe:2.3:a:sap:s\/4_hana:106:*:*:*:*:*:*:*
cpe:2.3:a:sap:s\/4_hana:107:*:*:*:*:*:*:*
cpe:2.3:a:sap:s\/4_hana:108:*:*:*:*:*:*:*
cpe:2.3:a:sap:s\/4_hana:109:*:*:*:*:*:*:*

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