// For flags

CVE-2026-35549

 

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

An issue was discovered in MariaDB Server before 11.4.10, 11.5.x through 11.8.x before 11.8.6, and 12.x before 12.2.2. If the caching_sha2_password authentication plugin is installed, and some user accounts are configured to use it, a large packet can crash the server because sha256_crypt_r uses alloca.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2026-04-03 CVE Reserved
  • 2026-04-03 CVE Published
  • 2026-04-03 CVE Updated
  • 2026-05-05 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-789: Memory Allocation with Excessive Size Value
CAPEC
References (1)
URL Tag Source
https://jira.mariadb.org/browse/MDEV-38365
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
MariaDB
Search vendor "MariaDB"
 MariaDB
Search vendor "MariaDB" for product "MariaDB"
 < 11.4.10
Search vendor "MariaDB" for product "MariaDB" and version " < 11.4.10"
en
Affected
MariaDB
Search vendor "MariaDB"
 MariaDB
Search vendor "MariaDB" for product "MariaDB"
 >= 11.5.0 < 11.8.6
Search vendor "MariaDB" for product "MariaDB" and version " >= 11.5.0 < 11.8.6"
en
Affected
MariaDB
Search vendor "MariaDB"
 MariaDB
Search vendor "MariaDB" for product "MariaDB"
 >= 12.0.0 < 12.2.2
Search vendor "MariaDB" for product "MariaDB" and version " >= 12.0.0 < 12.2.2"
en
Affected