Which products and versions are affected by CVE-2026-25703?

Affected: NeuVector Manager; neuvector. The full list is in the CVE brief.

Is CVE-2026-25703 being exploited in the wild?

It is not listed in any known-exploited vulnerabilities catalog.

Is CVE-2026-25703 in the CISA KEV catalog?

No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.

Is there a public exploit for CVE-2026-25703?

No public exploit code is known.

Is there a fix for CVE-2026-25703?

No fixed version is listed yet; check the vendor advisory for mitigations.

How urgently should CVE-2026-25703 be patched?

Brandefense priority: patch in the next maintenance window, because of its high severity, although no exploitation is known.

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Vulnerability Intelligence

CVE-2026-25703

High

NeuVector through 5.4.9 is can potentially leak information from manager /network/graph API due to missing authentication and cached data containing sensitive information.

Published Aug 5, 2026 · Updated Oct 8, 2026 · Also known as EUVD-2026-53297, GHSA-hx45-873x-74qv

Key Facts

Patch in the next maintenance window

CVE-2026-25703 is a high-severity vulnerability (CVSS 7.3 v3.1) affecting NeuVector Manager, neuvector.
It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
EPSS estimates a 0.8% probability of exploitation in the next 30 days.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch in the next maintenance window, because of its high severity, although no exploitation is known.

CVSS v3.1

7.3

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

EPSS (30-day exploit likelihood)

0.8%

Higher than 55.9% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

None known

Get the full CVE-2026-25703 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

NeuVector through 5.4.9 is can potentially leak information from manager /network/graph API due to missing authentication and cached data containing sensitive information.

Affected Products

2 affected entries in total

Product	Affected versions	Fixed in
NeuVector Manager	See advisory	n/a
neuvector	See advisory	n/a

Timeline

Publicly disclosed
Aug 5, 2026
Last updated
Oct 8, 2026

Weakness Type

CWE-202 Exposure of Sensitive Information Through Data Queries
CWE-306 Missing Authentication for Critical Function
CWE-524 Use of Cache Containing Sensitive Information

References

FAQ

Common Questions.

NeuVector through 5.4.9 is can potentially leak information from manager /network/graph API due to missing authentication and cached data containing sensitive information.
Affected: NeuVector Manager; neuvector. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch in the next maintenance window, because of its high severity, although no exploitation is known.

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