CVE-2026-85948

Status: Awaiting AnalysisCritical (9.9)—

Severity9.9Critical · CVSS 3.1

Exploitation probability0.35 %higher than 27% of CVEs

Active exploitationNonot in the CISA catalog

Public exploitNot knownno public code found

Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 contain an XQuery injection flaw in a deprecated Management API package path. A remote attacker with manage-user-level privileges could exploit this flaw to obtain persistent unauthorized administrative control.

CVSS

Base score: 9.9
Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.35 %
Percentile among all scored CVEs: 27
Score date: 10/20/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1210 Exploitation of Remote Serviceslateral movement85 %
Primary impactT1068 Exploitation for Privilege Escalationprivilege escalation90 %

XQuery injection en API remota con PR:L permite escalar a control administrativo persistente (T1068). El atacante con manage-user obtiene credenciales de admin (T1078.002) vía vulnerabilidad en servicio remoto.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

ATT&CK mitigations that cover these techniques

Threat Intelligence Program Application Isolation and Sandboxing Exploit Protection Update Software Vulnerability Scanning Privileged Account Management

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Progress — Marklogic Server^AI

CWEs

CWE-269

References

Show 1 references

https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-October-2026

Raw JSON (NVD)

Show

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  "id": "CVE-2026-85948",
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
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          ],
          "version": "2.0.3",
          "timestamp": "2026-10-14T03:59:39.059211Z"
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          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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        "impactScore": 6,
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  "affected": [
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      "affectedData": [
        {
          "vendor": "Progress Software Corporation",
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          "versions": [
            {
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              "version": "11.0.0",
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  "published": "2026-10-12T16:17:06.173",
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  "lastModified": "2026-10-14T11:17:05.663",
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