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NVD Vulnerability Details :

CVE-2025-40905

Awaiting Analysis

Source-9b29abf9-4ab0-4765-b253-1875cd9b441e

Published At-13 Feb, 2026 | 00:16

Updated At-17 Feb, 2026 | 15:16

WWW::OAuth 1.000 and earlier for Perl uses the rand() function as the default source of entropy, which is not cryptographically secure, for cryptographic functions.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	7.3	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Type: Secondary

Version: 3.1

Base score: 7.3

Base severity: HIGH

Vector:

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

Weaknesses

CWE ID	Type	Source
CWE-338	Secondary	9b29abf9-4ab0-4765-b253-1875cd9b441e

CWE ID: CWE-338

Type: Secondary

Source: 9b29abf9-4ab0-4765-b253-1875cd9b441e

References

Hyperlink	Source	Resource
https://metacpan.org/release/DBOOK/WWW-OAuth-1.000/source/lib/WWW/OAuth.pm#L86	9b29abf9-4ab0-4765-b253-1875cd9b441e	N/A
https://perldoc.perl.org/functions/rand	9b29abf9-4ab0-4765-b253-1875cd9b441e	N/A
https://security.metacpan.org/docs/guides/random-data-for-security.html	9b29abf9-4ab0-4765-b253-1875cd9b441e	N/A
http://www.openwall.com/lists/oss-security/2026/02/13/1	af854a3a-2127-422b-91ae-364da2661108	N/A