CVE•Published 2026-02-10•Modified 2026-06-09•1 article on news•7 live references•NVD data
CVE-2026-23687Sap · Sap_basis
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
5
Exploit Prediction Scoring System · top 95% of all CVEs
Weaknesses (CWE)
Description
SAP NetWeaver Application Server ABAP and ABAP Platform allows an authenticated attacker with normal privileges to obtain a valid signed message and send modified signed XML documents to the verifier. This may result in acceptance of tampered identity information, unauthorized access to sensitive user data and potential disruption of normal system usage.
Timeline
Published 2026-02-10
Modified 2026-06-09
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-23687Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product + version
product:"Sap Sap Basis" version:"700"Version-pinned fingerprint from NVD's first vulnerable CPE.
Shodan · banner/body mention
http.html:"Sap Basis"HTTP body or banner mentions "Sap Basis" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-23687Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-23687Censys host search filtered to this CVE id.
grep.app
CVE-2026-23687Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-23687GitHub code search for direct mentions.
Google dork
"CVE-2026-23687" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-23687 on GitHub.