CVE-2026-85976HTTP response splitting in Progress MarkLogic Server Query Console
Updated under an hour ago ()
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It affects Progress Software Corporation MarkLogic Server. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Progress MarkLogic Server 12.x releases before 12.1.0 and 11.x releases before 11.3.7 do not sufficiently sanitize input used by the Query Console file-exploration endpoint, which could allow HTTP response splitting and unintended client-side response handling.
- CVSS
- 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Weakness (CWE)
- CWE-113
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- ProgressSoftware
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 12, 2026
Affected products
Progress Software Corporation MarkLogic Server progress_software:marklogic_server (from the name) | from 11.0.0 before 11.3.7; from 12.0.0 before 12.1.0 | CNA record |
References
- https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-October-2026vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.