CVE-2026-116257

A vulnerability was determined in BillaBear up to 2025.01.03. Affected by this issue is the function processInstall of the file src/BillaBear/Controller/InstallController.php of the component Installation Handler. This manipulation causes missing authentication. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://gist.github.com/asdfghjkl12345678910111/d9fcbcdf74b3f07c427ade9fed927ad4
https://vuldb.com/cve/CVE-2026-116257
https://vuldb.com/submit/1009909
https://vuldb.com/vuln/426296
https://vuldb.com/vuln/426296/cti

Configurations

No configuration.

History

26 Oct 2026, 11:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-26 11:16

Updated : 2026-10-31 02:17

NVD link : CVE-2026-116257

Mitre link : CVE-2026-116257

CVE.ORG link : CVE-2026-116257

JSON object : View

Products Affected

No product.

CWE

CWE-287

Improper Authentication

CWE-306

Missing Authentication for Critical Function

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