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CVE-2025-65112

Ricardoboss Pubnet authentication bypass

9.4 CRITICALPublic exploitEPSS 0.48%
  1. Published29 Nov 2025

Description

PubNet is a self-hosted Dart & Flutter package service. Prior to version 1.1.3, the /api/storage/upload endpoint in PubNet allows unauthenticated users to upload packages as any user by providing arbitrary author-id values. This enables identity spoofing, privilege escalation, and supply chain attacks. This issue has been patched in version 1.1.3.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityLow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

Affected products

Ricardoboss Pubnet< 1.1.4

Remediation

Fixed in
Ricardoboss Pubnet≥ 1.1.4

References

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Frequently asked

Is CVE-2025-65112 being actively exploited?

CVE-2025-65112 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.48%.

How severe is CVE-2025-65112?

CVE-2025-65112 has a CVSS 3.1 base score of 9.4, rated critical. EPSS estimates a 0.48% probability of exploitation.

Which products are affected by CVE-2025-65112?

Affected products include Ricardoboss Pubnet.

How do I fix CVE-2025-65112?

Upgrade affected software to a fixed version, for example Ricardoboss Pubnet 1.1.4 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-65112 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.