CVE-2025-3398: A vulnerability classified as critical was found in lenve VBlog up to 1.0.0

Routine

MEDIUM 6.3MITIGATE

CVE-2025-3398 is a medium-severity flaw (CVSS 6.3) affecting vblog. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as critical was found in lenve VBlog up to 1.0.0. Affected by this vulnerability is the function configure of the file blogserver/src/main/java/org/sang/config/WebSecurityConfig.java. The manipulation leads to improper access controls. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.5% (top 59%)
CISA exploited list	No
Weakness	CWE-266, CWE-284
Published	2025-04-08
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: lenve

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-04-08 02:15 UTCPublished CVE record published
2026-06-17 09:19 UTCUpdated Record last modified

lenve vblog MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy vblog || rpm -q vblog || vblog --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-3398?

vblog: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-3398 being exploited?

CVE-2025-3398 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-3398 affect?

CVE-2025-3398 affects vblog. Severity is medium (CVSS 6.3). A vulnerability classified as critical was found in lenve VBlog up to 1.0.0. Affected by this vulnerability is the function configure of the file blogserver/src/main/java/org/sang/config/WebSecurityConfig.java. The manipulation leads to imp

How urgent is CVE-2025-3398?

Priority 32/100. No elevated risk signals yet.

Software pages

Java vulnerabilities

Related CVEs

CVE-2025-2364 LOW 3.5 MITIGATE A vulnerability classified as problematic was found in lenve VBlog up to 1.0.0
CVE-2025-2363 MEDIUM 6.3 MITIGATE A vulnerability classified as critical has been found in lenve VBlog up to 1.0.0

References

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