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TI-2026-32643 Aliases CVE-2026-44756GHSA-77hj-jw22-hx3x

Memory Corruption vulnerability in SAP Extended Passport (EPP) Processing

Priority MEDIUM 52CWE-120Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.

Summary

A memory safety vulnerability exists in the Extended Passport Protocol (EPP) processing library. Under specific conditions, an unauthenticated attacker could exploit a crafted network request containing a malformed EPP header, potentially resulting in undefined behavior and abnormal program termination. Successful exploitation may have a high impact on the confidentiality, integrity, and availability of the application.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01399 72nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SAPSAP Extended Passport (EPP) ProcessingKRNL64NUC 7.22; 7.22EXT; KRNL64UC 7.22; 7.53; 8.04; WEBDISP 9.16; 9.18; 9.19; 9.20; KERNEL 7.22; 7.54; 7.77; 7.89; 7.93; 9.16—No fix listedCNA
  • SAP Extended Passport (EPP) Processing VendorSAP Affected KRNL64NUC 7.22; 7.22EXT; KRNL64UC 7.22; 7.53; 8.04; WEBDISP 9.16; 9.18; 9.19; 9.20; KERNEL 7.22; 7.54; 7.77; 7.89; 7.93; 9.16 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-44756
  2. 2026-10-03 Alias added: GHSA-77hj-jw22-hx3x

References

Other 2

  • TI-2025-22522 Missing Authorization check in SAP NetWeaver (Visual Composer development server) KEVCVSS 3.1CRITICAL 10.0
  • TI-2022-06811 SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP… KEVCVSS 3.1CRITICAL 10.0
  • TI-2021-15842 Path traversal in SAP NetWeaver KEVCVSS 3.1CRITICAL 9.9
  • TI-2020-05139 Missing authentication in SAP NetWeaver AS JAVA KEVCVSS 3.1CRITICAL 10.0
  • TI-2020-05063 Missing authentication in SAP Solution Manager KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-00284 Deserialization of untrusted data in SAP Commerce Cloud KEVCVSS 3.1CRITICAL 9.8
See all 1967 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences