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HIGH

CVE-2026-18617

CVSS v3

8.8

HIGH

EPSS Score

0.7 %

exploit probability, as of 2026-10-17

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • CVE-2026-18617 Red Hat Product Security19 products fixed

    data-science-pipelines-operator: DSPO: MySQL DSN parameter injection via CustomExtraParams enables LOCAL INFILE file exfiltration from operator pod

  • RHSA-2026:65126 Red Hat Product Security3 products fixed

    Red Hat Security Advisory: RHOAI 2.25.11 - Red Hat OpenShift AI

  • RHSA-2026:60520 Red Hat Product Security3 products fixed

    Red Hat Security Advisory: RHOAI 3.4.4 - Red Hat OpenShift AI

  • RHSA-2026:60367 Red Hat Product Security4 products fixed

    Red Hat Security Advisory: RHOAI 3.5 - Red Hat OpenShift AI

  • RHSA-2026:53263 Red Hat Product Security3 products fixed

    Red Hat Security Advisory: RHOAI 3.3.6 - Red Hat OpenShift AI

  • RHSA-2026:53262 Red Hat Product Security3 products fixed

    Red Hat Security Advisory: RHOAI 3.4.3 - Red Hat OpenShift AI

1 more advisory

Full record on NVD

Description

A flaw was found in the Data Science Pipelines Operator (DSPO). A namespace editor can exploit a vulnerability in the spec.database.customExtraParams field, which allows for the injection of dangerous parameters into the MySQL Data Source Name (DSN) string. By manipulating these parameters, an attacker can enable LOCAL INFILE functionality and exfiltrate sensitive files, such as the service account token, from the operator pod. This can lead to privilege escalation, allowing a namespace editor to gain cluster-admin privileges.

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2026-08-10
Last Modified
2026-08-11

Frequently asked questions

What is CVE-2026-18617?

A flaw was found in the Data Science Pipelines Operator (DSPO). A namespace editor can exploit a vulnerability in the spec.database.customExtraParams field, which allows for the injection of dangerous parameters into the MySQL Data Source Name (DSN) string. By manipulating these parameters, an attacker can enable LOCAL INFILE functionality and exfiltrate sensitive files, such as the service account token, from the operator pod. This can lead to privilege escalation, allowing a namespace editor to gain cluster-admin privileges.

Is CVE-2026-18617 actively exploited?

Active exploitation of CVE-2026-18617 has not been confirmed. Its EPSS score was 0.7% on 2026-10-17, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-18617?

CVE-2026-18617 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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