CVE-2026-0603

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• 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

0.80% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 53.7% of scored records. A rank, not a probability.

NVD base score

8.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

NVD analysis status

Deferred. NVD last modified this record on 2026-08-19.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

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

2026-01-23 06:31Z7 MO AGO

Last updated

2026-08-19 12:05Z16 DAYS AGO

Reserved

2026-01-05

Assigning CNA

redhat

Record state

PUBLISHED

Severity

High (CVSS 8.3)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Weaknesses

• CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')Base

Data version

5.2

Document digest

3fcdcb46f3ff98125309fc9a9b3bbed9044b2294ce4e6f05ea75e0aeed69ac80

• access.redhat.comRHSA-2026:4915https://access.redhat.com/errata/RHSA-2026:4915vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:4916https://access.redhat.com/errata/RHSA-2026:4916vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:4917https://access.redhat.com/errata/RHSA-2026:4917vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:4924https://access.redhat.com/errata/RHSA-2026:4924vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:6011https://access.redhat.com/errata/RHSA-2026:6011vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:6012https://access.redhat.com/errata/RHSA-2026:6012vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-0603vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2427147https://bugzilla.redhat.com/show_bug.cgi?id=2427147issue-trackingx_refsource_REDHAT
• security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-0603.jsonx_sadp-csaf-vex