CVE•Published 2026-05-18•Modified 2026-05-19•1 article on news•6 live references•NVD data
CVE-2026-8851
Vulnerability data via NVD (ingested)
CVSS v3.1
8.1
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS percentile
—
Weaknesses (CWE)
Description
SOGo versions 5.12.7 and prior contains a SQL injection vulnerability in the Access Control List management functionality that allows authenticated users to extract arbitrary data from the database by injecting SQL subqueries through the uid parameter of the addUserInAcls endpoint. Attackers can inject malicious SQL code to write extracted data into the sogo_acl table and retrieve it through the /acls API, establishing an out-of-band data exfiltration channel.
Timeline
Published 2026-05-18
Modified 2026-05-19
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-2026-8851Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-8851Censys host search filtered to this CVE id.
grep.app
CVE-2026-8851Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-8851GitHub code search for direct mentions.
Google dork
"CVE-2026-8851" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.