CVE-2026-25703

HIGH

7.3

CVSS v3

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.

CWE-202 CWE-306Missing Authentication for Critical Function CWE-524

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.22%probability of exploitation in 30 days

13thpercentile

Low risk: more likely to be exploited than 13% of all known CVEs.

References

Other references2

Related Vulnerabilities

Other CWE-202 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-25205	High	8.2	4.2%	-	Fix
CVE-2025-69200	High	7.5	2.0%	-	Fix
CVE-2021-32743	High	8.8	1.8%	-	Fix
CVE-2019-19000	Medium	6.5	1.1%	-	-
CVE-2022-20747	Medium	6.5	0.9%	-	Fix
CVE-2023-0785	Low	3.7	0.9%	-	-

Common questions

How do I fix CVE-2026-25703?

No published fix for CVE-2026-25703 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

Is CVE-2026-25703 being actively exploited?

Not that we know of. CVE-2026-25703 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.22% is the estimated probability that it will be exploited in the next 30 days. That is higher than 13% of all scored CVEs.

How severe is CVE-2026-25703?

CVE-2026-25703 has a CVSS v3 base score of 7.3, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-08-05.