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VulnerabilityPublished

CVE-2026-118405: Apache Roller · Information Exposure

Affects Apache RollerSource CVE Database V5

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Not known to be exploited · CVSS 4.3 Medium · fixed in 6.1.7 : update Apache Roller when convenient.

Data as of 11 Nov 2026, 12:55 UTC

CVSS 3.1 base score
4.3Medium
How severe the flaw is on the 0–10 CVSS scale.

Thin evidence

One scorer or none
CVSS scores by source
CNA (apache)CVSS 3.14.3
Patch
Available – fixed in 6.1.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 11 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 11 Nov 2026.

What to do

Affected software

ProductAffectedFixed in
Apache Software FoundationApache RollerAffected
  • >=4.0 <=6.1.6
Fixed in–

AI-suggested

Users should upgrade to Apache Roller version 6.1.7 or later, where the user search functionality is corrected to prevent matching against email addresses for non-administrators. No other mitigation is required as the fix addresses the issue directly.

Description

Apache Roller versions 4.0 through 6.1.6 contain a vulnerability where any logged-in user can infer other users' email addresses by exploiting the user search functionality. The search matches input against email addresses as well as user names, allowing incremental confirmation of email addresses one character at a time. This issue is fixed in Apache Roller 6.1.7 and later, where the search for non-administrators only matches user names.

References

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