CVE-2026-24320
CVE-2026-24320 is a low-severity vulnerability in Sap Netweaver As Abap Kernel with a CVSS 3.x base score of 3.1. 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-787.
Key facts
- Severity: Low (CVSS 3.x base score 3.1)
- EPSS exploit prediction: 0% (15th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-6470
- Weakness: CWE-787
- Affected product: Sap Netweaver As Abap Kernel
- Published:
- Last modified:
Description
Due to improper memory management in SAP NetWeaver and ABAP Platform (Application Server ABAP), an authenticated attacker could exploit logical errors in memory management by supplying specially crafted input containing unique characters, which are improperly converted. This may result in memory corruption and the potential leakage of memory content. Successful exploitation of this vulnerability would have a low impact on the confidentiality of the application, with no effect on its integrity or availability.
Frequently asked questions
- What is CVE-2026-24320?
- Due to improper memory management in SAP NetWeaver and ABAP Platform (Application Server ABAP), an authenticated attacker could exploit logical errors in memory management by supplying specially crafted input containing unique characters, which are improperly converted. This may result in memory corruption and the potential leakage of memory content. Successful exploitation of this vulnerability would have a low impact on the confidentiality of the application, with no effect on its integrity or availability.
- How severe is CVE-2026-24320?
- CVE-2026-24320 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2026-24320 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-24320?
- CVE-2026-24320 primarily affects Sap Netweaver As Abap Kernel. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2026-24320?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-24320 have an EU (EUVD) identifier?
- Yes. CVE-2026-24320 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6470.
- When was CVE-2026-24320 published?
- CVE-2026-24320 was published on 2026-02-10 and last updated on 2026-06-17.
References
Affected products (11)
- cpe:2.3:a:sap:netweaver_as_abap_kernel:7.22:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap_kernel:7.54:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap_kernel:7.77:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap_kernel:7.89:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap_kernel:7.93:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap_kernel:9.16:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap_kernel:9.17:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap_kernel:9.18:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap_krnl64nuc:7.22:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap_krnl64nuc:7.22ext:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_as_abap_krnl64uc:7.22:*:*:*:*:*:*:*
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