CVE-2026-85197

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 ImpactpartialSuccessful exploitation gives limited 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

0.33% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 26.6% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-10-22.

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

2026-09-04 07:34Z1 MO AGO

Last updated

2026-10-22 19:53Z6 DAYS AGO

Reserved

2026-09-03

Assigning CNA

redhat

Record state

PUBLISHED

Severity

High (CVSS 7.6)

CNA CVSS vector

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

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.2

Document digest

acd24713891cfdd92bf8e2b7a42e62294454bb32c696c1dfc8aa6ef25694fe5c

• access.redhat.comRHSA-2026:68235https://access.redhat.com/errata/RHSA-2026:68235vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2026:82728https://access.redhat.com/errata/RHSA-2026:82728vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-85197vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2528425https://bugzilla.redhat.com/show_bug.cgi?id=2528425issue-trackingx_refsource_REDHAT
• gitlab.gnome.orghttps://gitlab.gnome.org/GNOME/libsoup/-/work_items/552