CVE-2026-24320 | Memory Corruption vulnerability in SAP NetWeaver and ABAP Platform (Application Server ABAP)

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.

Published: 2026-02-10 Last update: 2026-02-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2026-24320 is rated Low Risk (15.1/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.03%). Mandatory action: Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2026-24320

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-02-10 0.03%

Full EPSS history (1 record total)

Common vulnerability scoring system (CVSS) metrics for CVE-2026-24320

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
3.1 3.1 LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
1.6 1.4 [email protected]
3.1 3.1 LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
1.6 1.4 [email protected]

Weakness enumeration for CVE-2026-24320

Affected software / configurations for CVE-2026-24320

Vendor Product Version Raw CPE
sap netweaver_as_abap_kernel 7.22 cpe:2.3:a:sap:netweaver_as_abap_kernel:7.22:*:*:*:*:*:*:*
sap netweaver_as_abap_kernel 7.54 cpe:2.3:a:sap:netweaver_as_abap_kernel:7.54:*:*:*:*:*:*:*
sap netweaver_as_abap_kernel 7.77 cpe:2.3:a:sap:netweaver_as_abap_kernel:7.77:*:*:*:*:*:*:*
sap netweaver_as_abap_kernel 7.89 cpe:2.3:a:sap:netweaver_as_abap_kernel:7.89:*:*:*:*:*:*:*
sap netweaver_as_abap_kernel 7.93 cpe:2.3:a:sap:netweaver_as_abap_kernel:7.93:*:*:*:*:*:*:*
sap netweaver_as_abap_kernel 9.16 cpe:2.3:a:sap:netweaver_as_abap_kernel:9.16:*:*:*:*:*:*:*
sap netweaver_as_abap_kernel 9.17 cpe:2.3:a:sap:netweaver_as_abap_kernel:9.17:*:*:*:*:*:*:*
sap netweaver_as_abap_kernel 9.18 cpe:2.3:a:sap:netweaver_as_abap_kernel:9.18:*:*:*:*:*:*:*
sap netweaver_as_abap_krnl64nuc 7.22 cpe:2.3:a:sap:netweaver_as_abap_krnl64nuc:7.22:*:*:*:*:*:*:*
sap netweaver_as_abap_krnl64nuc 7.22ext cpe:2.3:a:sap:netweaver_as_abap_krnl64nuc:7.22ext:*:*:*:*:*:*:*
sap netweaver_as_abap_krnl64uc 7.22 cpe:2.3:a:sap:netweaver_as_abap_krnl64uc:7.22:*:*:*:*:*:*:*

References for CVE-2026-24320

URL Tags
https://me.sap.com/notes/3678313 Permissions Required
https://url.sap/sapsecuritypatchday Vendor Advisory
cvelogic Threat Intelligence