TI-2026-84956 Aliases CVE-2026-112244 GHSA-v2q9-hw4w-2v6m

Full path disclosure in Duplicator WordPress plugin installer files

LOW 30CWE-209Published 2026-11-04 · Updated 2026-11-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: Low · None · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-209.

Summary

Duplicator and duplicator-pro WordPress plugins from 5.0.0 before 5.1.0 do not prevent direct access to some bundled PHP files. These files fail without their expected context and return a stack trace that discloses the server's absolute filesystem paths (CWE-209). An unauthenticated remote attacker can request these files without logging in. A public exploit is linked in the references.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

Description from the CNA

The Duplicator WordPress plugin before 5.1.0, duplicator-pro WordPress plugin before 5.1.0 does not prevent direct access to some of its bundled PHP files, which initialise without their expected context, trigger a fatal error, and return a stack trace that discloses the server's absolute filesystem paths to unauthenticated users.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00251 16th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix Fixed Duplicator (Unknown): 5.1.0duplicator-pro (Unknown): 5.1.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Unknown	Duplicator	5.0.0 to before 5.1.0	5.1.0	Patch available	CNA
Unknown	duplicator-pro	5.0.0 to before 5.1.0	5.1.0	Patch available	CNA

Duplicator VendorUnknown Affected 5.0.0 to before 5.1.0 Fixed in 5.1.0 Patch available CNA
duplicator-pro VendorUnknown Affected 5.0.0 to before 5.1.0 Fixed in 5.1.0 Patch available CNA

Remediation

Update Duplicator to 5.1.0 and duplicator-pro to 5.1.0.

Written with Claude Haiku 5.5 from the sources below · 2026-11-04

Fix · CNA Duplicator (Unknown) Fixed in 5.1.0
Fix · CNA duplicator-pro (Unknown) Fixed in 5.1.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2026-11-04
Duplicator, duplicator-pro 5.1.0
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2026-84955 Reflected cross-site scripting in Duplicator WordPress pluginPriority LOW 25
- TI-2026-84963 SQL injection in Duplicator restore via charset and collationPriority LOW 21
Show all 3 records →

Timeline

2026-11-04 Threatist record created from CVE-2026-112244
2026-11-04 Alias added: GHSA-v2q9-hw4w-2v6m
2026-11-04 CVSS score added · CISA ADP
2026-11-04 Weakness changed · CISA ADP
2026-11-04 CISA SSVC decision points changed

References

Exploit 1

https://wpscan.com/vulnerability/0c322135-f2a8-495d-986f-b9d626ddc856/

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences