CVE-2026-107858

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.36% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 29.4% of scored records. A rank, not a probability.

NVD base score

7.2 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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

Awaiting Analysis. NVD last modified this record on 2026-10-23.

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

2026-10-23 05:08Z6 DAYS AGO

Last updated

2026-10-23 05:08Z6 DAYS AGO

Reserved

2026-10-08

Assigning CNA

Google

Record state

PUBLISHED

Severity

High (CVSS 7.2)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N

Weaknesses

• CWE-306Missing Authentication for Critical FunctionBase
• CWE-942Permissive Cross-domain Security Policy with Untrusted DomainsVariant
• CWE-1385Missing Origin Validation in WebSocketsVariant

Data version

5.2

Document digest

2e73d3a73b11d36c47aee166cbe2f4384e088977335ff7e540fe2df9a37a3f6e

• github.comhttps://github.com/google/adk-java/issues/1257issue-trackingexploit
• github.comhttps://github.com/google/adk-java/releases/tag/v1.13.0release-notes
• github.comhttps://github.com/google/adk-java/commit/5667d382ab5078a0d6e8f7184713a6bab767e004patch
• github.comhttps://github.com/google/adk-java/commit/1ae5078072e13e101318e32833f1db323ef084e1patch
• github.comhttps://github.com/google/adk-java/pull/1222mitigationpatch
• github.comhttps://github.com/google/adk-java/commit/c2b087cbaf44f44d20dc946d8f2391506a2fce3dmitigationpatch
• github.comhttps://github.com/google/adk-java/releases/tag/v1.6.0release-notes