Due to a Deserialization vulnerability in SAP NetWeaver (JMS service), an attacker authenticated as an administrator with local access could submit specially crafted content to the

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• cpe sap/netweaver7.50
• vendor SAP_SE SAP NetWeaver (JMS service) J2EE-FRMW 7.50J2EE-FRMW 7.50

How to fix CVE-2026-23685

• No stored fix

  No vendor fix text is stored. Use the linked advisory before you change production.

• Version check

  Seen in 7.50 · 1 other packages on the advisory

• Advisory

  Open the cve_org record and follow its fix.

• Official advisories

  • CVE.org · cve.org
  • FIRST EPSS · first.org
  • EUVD · euvd.enisa.europa.eu
  • Monitored products — critical · nvd.nist.gov

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Technology hubs

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Feb 10, 2026 · Monitored products — critical

   Detected

   Due to a Deserialization vulnerability in SAP NetWeaver (JMS service), an attacker authenticated as an administrator with local access could submit specially crafted content to the server. If processed by the application, this content could trigger unintended behavior during internal logic execution, potentially causing a denial of service. Successful exploitation results in a high impact on avail

2. Jun 17, 2026 · Monitored products — critical

   Updated

   Due to a Deserialization vulnerability in SAP NetWeaver (JMS service), an attacker authenticated as an administrator with local access could submit specially crafted content to the server. If processed by the application, this content could trigger unintended behavior during internal logic execution, potentially causing a denial of service. Successful exploitation results in a high impact on avail

Sources

• CVE.orgVulnerability recordCVE-2026-23685

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2026-23685

  30-day exploitation probability 0.15%

  first.org
• EUVDVulnerability recordEUVD-2026-6460

  Due to a Deserialization vulnerability in SAP NetWeaver (JMS service), an attacker authenticated as an administrator with local access could submit specially crafted content to the server. If processed by the application, this content could trigger unintended behavior during inte

  euvd.enisa.europa.eu
• Monitored products — criticalVendor advisoryCVE-2026-23685

  Due to a Deserialization vulnerability in SAP NetWeaver (JMS service), an attacker authenticated as an administrator with local access could submit specially crafted content to the server. If processed by the application, this content could trigger unintended behavior during internal logic execution, potentially causing a denial of service. Successful exploitation results in a high impact on avail

  nvd.nist.gov

References

• EUVD record · euvd.enisa.europa.eu
• Permissions Required · me.sap.com
• Vendor Advisory · url.sap

Freshness

Last verified in this catalog Nov 6, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

• FIRST EPSSNov 6, 2026
• CVE.orgNov 4, 2026
• EUVDNov 3, 2026
• Monitored products — criticalNov 3, 2026