CVE-2026-22241

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

3.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 87.9% of scored records. A rank, not a probability.

NVD base score

7.3 (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:P/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

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

2026-01-08 15:07Z9 MO AGO

Last updated

2026-01-23 18:18Z9 MO AGO

Reserved

2026-01-07

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 7.3)

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/E:P

Weaknesses

• CWE-434Unrestricted Upload of File with Dangerous TypeBase

Data version

5.2

Document digest

99488f0cc2e80469c170cacbebfc815069bc8389a92d1beb820861b1367318ea

• github.comhttps://github.com/gunet/openeclass/security/advisories/GHSA-rf6j-xgqp-wjxgx_refsource_CONFIRM
• github.comhttps://github.com/gunet/openeclass/security/advisories/GHSA-gq72-7mwg-424rx_refsource_MISC
• github.comhttps://github.com/gunet/openeclass/commit/3f9d267b79812a4dd708bb1302339e6a5abe67d9x_refsource_MISC
• twelvesec.comhttps://twelvesec.com/2026/01/16/rce-via-arbitrary-file-upload-at-open-eclass/