CVE-2023-26081

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.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• 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

1.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 68.6% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

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

2023-02-20 00:00Z3 YR AGO

Last updated

2025-03-18 15:00Z1 YR AGO

Reserved

2023-02-20

Assigning CNA

mitre

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-668Exposure of Resource to Wrong SphereClass

Data version

5.1

Document digest

8a1d757c7f2c79d97e6840da04e890c97dbd06680374dea45516cee77965c172

• gitlab.gnome.orghttps://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1275
• github.comhttps://github.com/google/security-research/security/advisories/GHSA-mhhf-w9xw-pp9x
• lists.fedoraproject.orgFEDORA-2023-d8d2cd7c58https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SADQCSQKTJKTTIJMEPY7GII6IVQSKEKV/vendor-advisory
• lists.fedoraproject.orgFEDORA-2023-26b58f8098https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IFWUNG6E4ZT43EYNHKYXS7QVSO2VW2H2/vendor-advisory
• lists.debian.org[debian-lts-announce] 20230515 [SECURITY] [DLA 3423-1] epiphany-browser security updatehttps://lists.debian.org/debian-lts-announce/2023/05/msg00015.htmlmailing-list