CVE•Published 2026-08-05•Modified 2026-09-03•1 article on news•5 live references•NVD data
CVE-2026-7557Progress · Marklogic_server
Vulnerability data via NVD (ingested)
CVSS v3.1
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS percentile
23
Exploit Prediction Scoring System · top 77% of all CVEs
Weaknesses (CWE)
Description
An improper verification of cryptographic signature vulnerability in the SAML authentication module of Progress MarkLogic Server before 11.3.6 and 12.0.3 allows an unauthenticated remote attacker to bypass authentication and impersonate any user, including administrators. This vulnerability affects deployments with SAML single sign-on enabled.
Timeline
Published 2026-08-05
Modified 2026-09-03
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-2026-7557Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Progress Marklogic Server"All exposed Progress Marklogic Server instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Marklogic Server"HTTP body or banner mentions "Marklogic Server" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-7557Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-7557Censys host search filtered to this CVE id.
grep.app
CVE-2026-7557Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-7557GitHub code search for direct mentions.
Google dork
"CVE-2026-7557" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.