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No exploitation reportedAwaiting NVD analysis

CVE-2026-109804

Information Disclosure in SAP NetWeaver (SAP Message Server)

No exploitation reported by the sources we read.

  • Published2026-11-10
  • WeaknessCWE-908

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

SAP Message Server does not properly handle certain malformed requests, which could be leveraged by an unauthenticated attacker to send specially crafted input. Successful exploitation could allow the attacker to retrieve sensitive information, resulting in a high impact on confidentiality. There is no impact on integrity and availability.

Timeline

dates in UTC
  1. 2026-11-1000:38CVE publishedCNA

Versions per branch

Products declared by the CNA

As sap, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • SAP_SE SAP NetWeaver (SAP Message Server)other versions: not affected
    Affected
    • = KRNL64UC 7.53no fix stated
    • = KERNEL 7.53no fix stated
    • = 7.54no fix stated
    • = 7.77no fix stated
    • = 7.93no fix stated
    • = 9.16no fix stated
    • = 9.20no fix stated
    • = 9.21no fix stated

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-11-10

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-109804 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Metasploit modules
none listed
Metasploit Framework

Sources

  • NVDCVE record2026-11-10
  • CNACVSS 3.17.52026-11-10
  • CNAweakness (CWE)CWE-9082026-11-10

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2026-11-10

Frequently asked questions

What is CVE-2026-109804?

SAP Message Server does not properly handle certain malformed requests, which could be leveraged by an unauthenticated attacker to send specially crafted input. Successful exploitation could allow the attacker to retrieve sensitive information, resulting in a high impact on confidentiality. There is no impact on integrity and availability.

Is CVE-2026-109804 actively exploited?

Active exploitation of CVE-2026-109804 has not been confirmed.

What is the CVSS score for CVE-2026-109804?

CVE-2026-109804 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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