What is the CVSS score of CVE-2026-1978?

CVE-2026-1978 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.0%.

Which versions of Nanocms are affected by CVE-2026-1978?

Organizations using kalyan02 NanoCMS should be aware of moderate risk from CVE-2026-1978 rated CVSS 5.3. Exploitation could compromise the security of affected deployments.

How to fix or mitigate CVE-2026-1978?

Within 30 days: Identify affected systems running kalyan02 NanoCMS and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Nanocms CVE-2026-1978

MEDIUM

Direct Request ('Forced Browsing') (CWE-425)

2026-02-06 cna@vuldb.com

Information Disclosure Nanocms

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Feb 06, 2026 - 05:16 nvd

MEDIUM 5.3

DescriptionCVE.org

A vulnerability was detected in kalyan02 NanoCMS up to 0.4. Affected by this issue is some unknown functionality of the file /data/pagesdata.txt of the component User Information Handler. Performing a manipulation results in direct request. It is possible to initiate the attack remotely. The exploit is now public and may be used. You should change the configuration settings.

AnalysisAI

NanoCMS versions up to 0.4 contain an information disclosure vulnerability in the User Information Handler component that exposes sensitive data from the /data/pagesdata.txt file through unauthenticated remote requests. Public exploit code exists for this vulnerability, which allows attackers to retrieve partial confidential information without authentication. Users should update to a patched version or implement strict access controls on the affected file until an official patch is available.

Technical ContextAI

Affects Nanocms. A vulnerability was detected in kalyan02 NanoCMS up to 0.4. Affected by this issue is some unknown functionality of the file /data/pagesdata.txt of the component User Information Handler. Performing a manipulation results in direct request. It is possible to initiate the attack remotely. The exploit is now public and may be used. You should change the configuration settings.