Home/CVE/A vulnerability was detected in kalyan02 NanoCMS up to 0.4. Affected by this issue is some unknown functionality of the
CVE

CVE-2026-1978

A vulnerability was detected in kalyan02 NanoCMS up to 0.4. Affected by this issue is some unknown functionality of the

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.

MEDIUM · CVSS 5.3 EPSS 0.00044
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
Sigma rules0 YARA rules0
⬡

Weakness Classification

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

Affected Products & Versions

1
kalyan02 nanocms<= 0.4
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · cna@vuldb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD06 Feb 2026 · 05:16 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/kalyan02/NanoCMS/Product
https://github.com/kalyan02/NanoCMS/blob/master/data/pagesdata.txtProduct
https://vuldb.com/?ctiid.344500Permissions RequiredVDB Entry
https://vuldb.com/?id.344500Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.743260Third Party AdvisoryVDB Entry
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