CVE-2026-5086
Crypt::SecretBuffer versions before 0.019 for Perl is suseceptible to timing attacks
Description
Crypt::SecretBuffer versions before 0.019 for Perl is suseceptible to timing attacks. For example, if Crypt::SecretBuffer was used to store and compare plaintext passwords, then discrepencies in timing could be used to guess the secret password.
INFO
Published Date :
April 13, 2026, 11:16 p.m.
Last Modified :
April 14, 2026, 2:16 a.m.
Remotely Exploit :
No
Source :
9b29abf9-4ab0-4765-b253-1875cd9b441e
Affected Products
The following products are affected by CVE-2026-5086
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update Crypt::SecretBuffer to version 0.019 or later.
- Avoid timing-dependent comparisons for secrets.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-5086.
| URL | Resource |
|---|---|
| https://metacpan.org/release/NERDVANA/Crypt-SecretBuffer-0.019/source/Changes | |
| http://www.openwall.com/lists/oss-security/2026/04/13/12 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-5086 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-5086
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-5086 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-5086 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Apr. 14, 2026
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2026/04/13/12 -
New CVE Received by 9b29abf9-4ab0-4765-b253-1875cd9b441e
Apr. 13, 2026
Action Type Old Value New Value Added Description Crypt::SecretBuffer versions before 0.019 for Perl is suseceptible to timing attacks. For example, if Crypt::SecretBuffer was used to store and compare plaintext passwords, then discrepencies in timing could be used to guess the secret password. Added CWE CWE-208 Added Reference https://metacpan.org/release/NERDVANA/Crypt-SecretBuffer-0.019/source/Changes