CVE-2026-45758

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

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 19.8% of scored records. A rank, not a probability.

NVD base score

9.6 (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:C/C:H/I:H/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-07-23.

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

2026-06-05 19:35Z4 MO AGO

Last updated

2026-06-08 16:21Z4 MO AGO

Reserved

2026-05-13

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Critical (CVSS 9.6)

CNA CVSS vector

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

Weaknesses

• CWE-506Embedded Malicious CodeClass

Data version

5.2

Document digest

d8473103c6afb0ec1f0ce2a357985484f0c5a7294250a5a7b79c32d8044ac06f

• github.comhttps://github.com/guardrails-ai/guardrails/security/advisories/GHSA-xmpw-2vmm-p4p6x_refsource_CONFIRM
• github.comhttps://github.com/guardrails-ai/guardrails/issues/1473x_refsource_MISC
• github.comhttps://github.com/guardrails-ai/guardrails/blob/main/SECURITY_ADVISORY.mdx_refsource_MISC