CVE-2026-113605

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.66% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 51.4% of scored records. A rank, not a probability.

NVD base score

8.6 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-10-20.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-10-20 15:40Z8 DAYS AGO

Last updated

2026-10-20 18:06Z8 DAYS AGO

Reserved

2026-10-20

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 8.6)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Weaknesses

• CWE-184Incomplete List of Disallowed InputsBase

Data version

5.2

Document digest

acbb3f7e2efca1b4844d09d1a937b5d9ee1d88b7cfca60b67500fccee8c21d01

• github.comhttps://github.com/abraxas/stirling-h2-import-leftoverexploittechnical-description
• abraxaslabs.techhttps://abraxaslabs.tech/research/stirling-h2-import-leftovertechnical-description
• abraxaslabs.techhttps://abraxaslabs.tech/research/stirling-pdf-3.2.0-leftoverstechnical-description
• github.comhttps://github.com/Stirling-Tools/Stirling-PDF/blob/v3.2.0/app/proprietary/src/main/java/stirling/software/proprietary/security/service/DatabaseService.javatechnical-description
• www.vulncheck.comVulnCheck Advisory: Stirling-PDF 2.13.2 through 3.2.0 H2 SQL Denylist Bypass via import-databasehttps://www.vulncheck.com/advisories/stirling-pdf-2.13.2-through-3.2.0-h2-sql-denylist-bypass-via-import-databasethird-party-advisory