CVE-2023-22726

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

1.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 67.4% of scored records. A rank, not a probability.

NVD base score

8.8 (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:H

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

2023-01-20 21:02Z3 YR AGO

Last updated

2025-03-10 21:21Z1 YR AGO

Reserved

2023-01-06

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 8.0)

CNA CVSS vector

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

Weaknesses

• CWE-434Unrestricted Upload of File with Dangerous TypeBase
• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.1

Document digest

b6423d0e14d75214e99e2aa0ba039e6121d8c6e2e64020e55adce62db473624e

• github.comhttps://github.com/nektos/act/security/advisories/GHSA-pc99-qmg4-rcffx_refsource_CONFIRM
• github.comhttps://github.com/nektos/act/issues/1553x_refsource_MISC
• github.comhttps://github.com/nektos/act/commit/63ae215071f94569d910964bdee866d91d6e3a10x_refsource_MISC
• github.comhttps://github.com/nektos/act/blob/master/pkg/artifacts/server.go#L65x_refsource_MISC
• github.comhttps://github.com/nektos/act/blob/v0.2.35/pkg/artifacts/server.go#L245x_refsource_MISC
• github.comhttps://github.com/nektos/act/blob/v0.2.35/pkg/artifacts/server.go#LL103C2-L103C2x_refsource_MISC
• securitylab.github.comhttps://securitylab.github.com/advisories/GHSL-2023-004_act/x_refsource_MISC