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TI-2026-22059 Aliases CVE-2026-27682GHSA-xj8w-vw8m-px5f

Cross-site scripting in SAP NetWeaver Application Server ABAP

Priority LOW 27CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Due to a reflected cross-site scripting (XSS) vulnerability in SAP NetWeaver Application Server ABAP (Applications based on Business Server Pages), an unauthenticated attacker could craft a URL that exploits an unprotected URL parameter to embed a malicious script. If a victim clicks the link, the injected input is processed during web page generation, resulting in the execution of malicious content in the victim�s browser context. This could allow the attacker to access and/or modify information, impacting the confidentiality and integrity of the application, with no impact to availability.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00223 13th 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
No
Technical impact
Partial

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 NetWeaver Application Server ABAP (Applications based on Business Server Pages)SAP_BASIS 700; SAP_BASIS 701; SAP_BASIS 702; SAP_BASIS 731; SAP_BASIS 740; SAP_BASIS 750; SAP_BASIS 751; SAP_BASIS 752; SAP_BASIS 753; SAP_BASIS 754; SAP_BASIS 755; SAP_BASIS 756; SAP_BASIS 757; SAP_BASIS 758; SAP_BASIS 816; SAP_BASIS 918—No fix listedCNA
  • SAP NetWeaver Application Server ABAP (Applications based on Business Server Pages) VendorSAP Affected SAP_BASIS 700; SAP_BASIS 701; SAP_BASIS 702; SAP_BASIS 731; SAP_BASIS 740; SAP_BASIS 750; SAP_BASIS 751; SAP_BASIS 752; SAP_BASIS 753; SAP_BASIS 754; SAP_BASIS 755; SAP_BASIS 756; SAP_BASIS 757; SAP_BASIS 758; SAP_BASIS 816; SAP_BASIS 918 Fixed in — No fix listed CNA

CPE configurations NVD · 16

CPEVersionsRoleVendor
cpe:2.3:a:sap:netweaver_application_server_abap:700:*:*:*:sap_basis:*:*:*700VulnerableSAP
cpe:2.3:a:sap:netweaver_application_server_abap:701:*:*:*:sap_basis:*:*:*701VulnerableSAP
cpe:2.3:a:sap:netweaver_application_server_abap:702:*:*:*:sap_basis:*:*:*702VulnerableSAP
cpe:2.3:a:sap:netweaver_application_server_abap:731:*:*:*:sap_basis:*:*:*731VulnerableSAP
cpe:2.3:a:sap:netweaver_application_server_abap:740:*:*:*:sap_basis:*:*:*740VulnerableSAP
cpe:2.3:a:sap:netweaver_application_server_abap:750:*:*:*:sap_basis:*:*:*750VulnerableSAP
cpe:2.3:a:sap:netweaver_application_server_abap:751:*:*:*:sap_basis:*:*:*751VulnerableSAP
cpe:2.3:a:sap:netweaver_application_server_abap:752:*:*:*:sap_basis:*:*:*752VulnerableSAP
cpe:2.3:a:sap:netweaver_application_server_abap:753:*:*:*:sap_basis:*:*:*753VulnerableSAP
cpe:2.3:a:sap:netweaver_application_server_abap:754:*:*:*:sap_basis:*:*:*754VulnerableSAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:700:*:*:*:sap_basis:*:*:* Versions 700 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:701:*:*:*:sap_basis:*:*:* Versions 701 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:702:*:*:*:sap_basis:*:*:* Versions 702 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:731:*:*:*:sap_basis:*:*:* Versions 731 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:740:*:*:*:sap_basis:*:*:* Versions 740 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:750:*:*:*:sap_basis:*:*:* Versions 750 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:751:*:*:*:sap_basis:*:*:* Versions 751 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:752:*:*:*:sap_basis:*:*:* Versions 752 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:753:*:*:*:sap_basis:*:*:* Versions 753 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:754:*:*:*:sap_basis:*:*:* Versions 754 Vulnerable ·SAP
Show 6 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:sap:netweaver_application_server_abap:755:*:*:*:sap_basis:*:*:*755VulnerableSAP
cpe:2.3:a:sap:netweaver_application_server_abap:756:*:*:*:sap_basis:*:*:*756VulnerableSAP
cpe:2.3:a:sap:netweaver_application_server_abap:757:*:*:*:sap_basis:*:*:*757VulnerableSAP
cpe:2.3:a:sap:netweaver_application_server_abap:758:*:*:*:sap_basis:*:*:*758VulnerableSAP
cpe:2.3:a:sap:netweaver_application_server_abap:816:*:*:*:sap_basis:*:*:*816VulnerableSAP
cpe:2.3:a:sap:netweaver_application_server_abap:918:*:*:*:sap_basis:*:*:*918VulnerableSAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:755:*:*:*:sap_basis:*:*:* Versions 755 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:756:*:*:*:sap_basis:*:*:* Versions 756 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:757:*:*:*:sap_basis:*:*:* Versions 757 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:758:*:*:*:sap_basis:*:*:* Versions 758 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:816:*:*:*:sap_basis:*:*:* Versions 816 Vulnerable ·SAP
  • cpe:2.3:a:sap:netweaver_application_server_abap:918:*:*:*:sap_basis:*:*:* Versions 918 Vulnerable ·SAP

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-27682
  2. 2026-10-03 Alias added: GHSA-xj8w-vw8m-px5f

References

Advisory 1

Other 1

  • TI-2022-06811 SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP… KEVCVSS 3.1CRITICAL 10.0
  • TI-2023-21149 Missing Authorization check in SAP CommonCryptoLib CVSS 3.1CRITICAL 9.8
  • TI-2023-12229 Directory Traversal vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform CVSS 3.1CRITICAL 9.6
  • TI-2023-12228 Directory Traversal vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform CVSS 3.1CRITICAL 9.6
  • TI-2021-19921 Code injection in SAP ABAP Server & ABAP Platform CVSS 3.1CRITICAL 9.8
  • TI-2021-09062 Improper authentication in SAP NetWeaver AS ABAP and ABAP Platform CVSS 3.1CRITICAL 9.8
See all 85 →

Sources

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