CVE-2026-118408

EUVD-2026-123506

11.11.2026, 13:17

Missing Authorization in Apache Roller 4.0 through 6.1.6 allows any logged-in user to read unpublished entries of a weblog they have no role in. The entry preview checked that the user was logged in, but not that the user had a role in the weblog being previewed. The attacker must know the weblog name and the entry's link name. Users are recommended to upgrade to Apache Roller 6.1.7 or later, which requires a role in the weblog to preview its entries.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
apache	CNA	3.1 LOW	NETWORK	HIGH	LOW	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Base Score

CVSS 3.x

EPSS Score

Percentile: Unknown

Early Detection

Affected products identified ahead of NVD analysis through intelligence sources (CNA/ADP records, vendor advisories, Enginsight analysis).

Vendor	Product	Version	Source
apache	roller	4.0 ≤ 𝑥 ≤ 6.1.6	CNA

Common Weakness Enumeration

CWE-862 - Missing Authorization
The software does not perform an authorization check when an actor attempts to access a resource or perform an action.

References

https://github.com/apache/roller/pull/223

https://lists.apache.org/thread/kzm975k5qhdpwztdmbdfwlfwsd6vopw0