ERP core SAP S/4HANA vulnerability could disrupt multiple enterprises; widely deployed.
CVE-2026-0501
Auth user can inject SQL in SAP S/4HANA Ledger via input validation flaw.
Is CVE-2026-0501 being exploited?
Not confirmed. CVE-2026-0501 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.47% probability of exploitation in the next 30 days.
How severe is CVE-2026-0501?
CVE-2026-0501 is rated Critical with a CVSS score of 9.9. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-0501?
Not known from our data. No patch reference has been recorded for CVE-2026-0501, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2026-0501 affect?
CVE-2026-0501 affects SAP S/4HANA Private Cloud (Financials General Ledger), SAP S/4HANA On-Premise (Financials General Ledger). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-0501?
Patch SAP fix; enforce input validation; restrict access to General Ledger modules.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated user can inject SQL to read/modify/delete backend data; compromises confidentiality, integrity, and availability.
Immediate action required
- affectedS4CORE 102
- affected103
- affected104
- affected105
- affected106
- affected107
- affected108
- affected109
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.