How severe is CVE-2020-26810?

CVE-2020-26810 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2020-26810 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-26810?

CVE-2020-26810 primarily affects Sap Commerce Cloud (accelerator Payment Mock). In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-26810?

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-2020-26810 published?

CVE-2020-26810 was published on 2020-11-10 and last updated on 2026-06-17.

CVE-2020-26810

CVE-2020-26810 is a high-severity vulnerability in Sap Commerce Cloud (accelerator Payment Mock) with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sap Commerce Cloud (accelerator Payment Mock)
Published: 2020-11-10
Last modified: 2026-06-17

Description

SAP Commerce Cloud (Accelerator Payment Mock), versions - 1808, 1811, 1905, 2005, allows an unauthenticated attacker to submit a crafted request over a network to a particular SAP Commerce module URL which will be processed without further interaction, the crafted request can render the SAP Commerce service itself unavailable leading to Denial of Service with no impact on confidentiality or integrity.

Frequently asked questions

What is CVE-2020-26810?: SAP Commerce Cloud (Accelerator Payment Mock), versions - 1808, 1811, 1905, 2005, allows an unauthenticated attacker to submit a crafted request over a network to a particular SAP Commerce module URL which will be processed without further interaction, the crafted request can render the SAP Commerce service itself unavailable leading to Denial of Service with no impact on confidentiality or integrity.
How severe is CVE-2020-26810?: CVE-2020-26810 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2020-26810 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-26810?: CVE-2020-26810 primarily affects Sap Commerce Cloud (accelerator Payment Mock). In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-26810?: 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-2020-26810 published?: CVE-2020-26810 was published on 2020-11-10 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:sap:commerce_cloud_\(accelerator_payment_mock\):1808:*:*:*:*:*:*:*
cpe:2.3:a:sap:commerce_cloud_\(accelerator_payment_mock\):1811:*:*:*:*:*:*:*
cpe:2.3:a:sap:commerce_cloud_\(accelerator_payment_mock\):1905:*:*:*:*:*:*:*
cpe:2.3:a:sap:commerce_cloud_\(accelerator_payment_mock\):2005:*:*:*:*:*:*:*

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