CVE-2026-55175

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

1.05% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 64.1% 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:H/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-07-21.

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

2026-07-10 21:52Z3 MO AGO

Last updated

2026-07-15 03:59Z3 MO AGO

Reserved

2026-06-16

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-502Deserialization of Untrusted DataBase

Data version

5.2

Document digest

29be1bcc08a1ae649b2334aaa34825e0efd3fec70d3422fe93277ad7142b9ac1

• github.comhttps://github.com/spinnaker/spinnaker/security/advisories/GHSA-p68j-q7hf-3qcpx_refsource_CONFIRM
• github.comhttps://github.com/spinnaker/spinnaker/commit/2d75818b85cc4c35144d5e5ed45e7340fcab5dfex_refsource_MISC
• github.comhttps://github.com/spinnaker/spinnaker/commit/bbc30c9b9034a056e95f012fa1b34e9fd703cae7x_refsource_MISC
• github.comhttps://github.com/spinnaker/spinnaker/commit/de5a7a05af35aee19eb71d289cd0b77f67509009x_refsource_MISC
• github.comhttps://github.com/spinnaker/spinnaker/commit/df32d568e82519d9f3896fc9007baba0077c87fdx_refsource_MISC
• github.comhttps://github.com/spinnaker/spinnaker/commit/f5cec213f8cf207843ed5a6929395960a1ca094fx_refsource_MISC
• github.comhttps://github.com/spinnaker/spinnaker/releases/tag/rosco-2025.3.4x_refsource_MISC
• github.comhttps://github.com/spinnaker/spinnaker/releases/tag/rosco-2025.4.4x_refsource_MISC
• github.comhttps://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.0.3x_refsource_MISC
• github.comhttps://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.1.1x_refsource_MISC
• github.comhttps://github.com/spinnaker/spinnaker/releases/tag/rosco-2026.2.0x_refsource_MISC