CVE-2026-16015

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 ImpactpartialSuccessful exploitation gives limited 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

0.58% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 45.1% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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

Deferred. NVD last modified this record on 2026-07-17.

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

2026-07-17 13:15Z1 MO AGO

Last updated

2026-07-17 18:05Z1 MO AGO

Reserved

2026-07-17

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

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

Weaknesses

• CWE-287Improper AuthenticationClass
• CWE-306Missing Authentication for Critical FunctionBase

Data version

5.2

Document digest

31d8f80195bdbd34e893fdb8fce10087d780dc58609bf93410e9c92dbf3e7596

• vuldb.comVDB-379757 | poco-ai poco-claw executor_manager API tasks.py create_task missing authenticationhttps://vuldb.com/vuln/379757vdb-entrytechnical-description
• vuldb.comVDB-379757 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/379757/ctisignaturepermissions-required
• vuldb.comCVE-2026-16015 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-16015third-party-advisory
• vuldb.comSubmit #856812 | poco-ai poco-agent 0.5.4 Missing Authentication for Critical Function (CWE-306)https://vuldb.com/submit/856812third-party-advisory
• vuldb.comSubmit #856813 | poco-ai poco-agent 0.5.4 Missing Authentication for Critical Function (CWE-306) (Duplicate)https://vuldb.com/submit/856813third-party-advisory
• vuldb.comSubmit #856815 | poco-ai poco-agent 0.5.4 Missing Authentication for Critical Function (CWE-306) (Duplicate)https://vuldb.com/submit/856815third-party-advisory
• vuldb.comSubmit #856816 | poco-ai poco-agent 0.5.4 Authorization Bypass Through User-Controlled Key (CWE-639) (Duplicate)https://vuldb.com/submit/856816third-party-advisory
• github.comhttps://github.com/poco-ai/poco-claw/issues/136exploitissue-tracking
• github.comhttps://github.com/poco-ai/poco-claw/pull/135exploitissue-trackingpatch
• github.comhttps://github.com/poco-ai/poco-claw/issues/137exploitissue-tracking
• github.comhttps://github.com/poco-ai/poco-claw/commit/67fcc88505c57f77d3fcf04eb5b89425b10cbf48exploitpatch
• github.comhttps://github.com/poco-ai/poco-claw/releases/tag/0.5.7exploitpatch
• github.comhttps://github.com/poco-ai/poco-claw/exploitproduct