CVE•Published 2026-06-09•Modified 2026-07-23•1 article on news•4 live references•NVD data
CVE-2026-27671
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
35
Exploit Prediction Scoring System · top 65% of all CVEs
Weaknesses (CWE)
Description
Due to improper RFC protocol validation in the SAP Kernel used by the Application Server ABAP of SAP NetWeaver and ABAP Platform, an unauthenticated attacker can send a crafted RFC request that exploits logical errors in memory management, leading to memory corruption. This could lead to a high impact on the confidentiality, integrity, and availability of the application.
Timeline
Published 2026-06-09
Modified 2026-07-23
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).
More intel sources (5)
Shodan report
vuln:CVE-2026-27671Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-27671Censys host search filtered to this CVE id.
grep.app
CVE-2026-27671Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-27671GitHub code search for direct mentions.
Google dork
"CVE-2026-27671" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-27671 on GitHub.