How severe is CVE-2026-27676?

CVE-2026-27676 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2026-27676 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-27676?

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

Does CVE-2026-27676 have an EU (EUVD) identifier?

Yes. CVE-2026-27676 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-22148.

When was CVE-2026-27676 published?

CVE-2026-27676 was published on 2026-04-14 and last updated on 2026-06-17.

CVE-2026-27676

CVE-2026-27676 is a medium-severity vulnerability 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-22148
Weakness: CWE-862
Published: 2026-04-14
Last modified: 2026-06-17

Description

Due to missing authorization checks in the SAP S/4HANA OData Service (Manage Technical Object Structures), an attacker could update and delete child entities via exposed OData services without proper authorization. This vulnerability results in a low impact on integrity, while confidentiality and availability are not impacted.

Frequently asked questions

What is CVE-2026-27676?: Due to missing authorization checks in the SAP S/4HANA OData Service (Manage Technical Object Structures), an attacker could update and delete child entities via exposed OData services without proper authorization. This vulnerability results in a low impact on integrity, while confidentiality and availability are not impacted.
How severe is CVE-2026-27676?: CVE-2026-27676 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2026-27676 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-27676?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-27676 have an EU (EUVD) identifier?: Yes. CVE-2026-27676 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-22148.
When was CVE-2026-27676 published?: CVE-2026-27676 was published on 2026-04-14 and last updated on 2026-06-17.

References

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