Vulnerability · Published May 6, 2026 · Assigned by oracle

CVE-2026-35253

Medium 4.7

In plain English

A medium-severity security flaw in Oracle Macaron Tool of Oracle Open Source Projects from Oracle Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities).

Severity (CVSS 3.1)4.7Medium

Exploit odds (30 days)0.1%top 96.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Vulnerability in the Oracle Macoron Tool product of Oracle Open Source Projects. The supported versions that is affected is v0.22.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Macaron Tool. Successful attacks of this vulnerability can result in Oracle Macaron Tool failing host address validation.

Affected products (as reported)

Vendor	Product	Versions
Oracle Corporation	Oracle Macaron Tool of Oracle Open Source Projects	v0.22.0

Weakness: CWE-346 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

References

Oracle Advisory vendor-advisory