Read the docs
TI-2025-01278 Aliases CVE-2025-1488GHSA-p85q-v64c-fxch

WPO365 | MICROSOFT 365 GRAPH MAILER <= 3.2 - Open Redirect via 'redirect_to' Parameter

Priority LOW 27CWE-601Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-601.

Summary

The WPO365 | MICROSOFT 365 GRAPH MAILER plugin for WordPress is vulnerable to Open Redirect in all versions up to, and including, 3.2. This is due to insufficient validation on the redirect url supplied via the 'redirect_to' parameter. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if 1. they can successfully trick them into performing an action and 2. the plugin is activated but not configured.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00293 22nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
wpo365WPO365 | MICROSOFT 365 GRAPH MAILERup to 3.2—No fix listedCNA
  • WPO365 | MICROSOFT 365 GRAPH MAILER Vendorwpo365 Affected up to 3.2 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:wpo365:microsoft_365_graph_mailer:*:*:*:*:*:*:*:*up to 3.3Vulnerablewpo365
  • cpe:2.3:a:wpo365:microsoft_365_graph_mailer:*:*:*:*:*:*:*:* Versions up to 3.3 Vulnerable ·wpo365

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-1488
  2. 2026-10-03 Alias added: GHSA-p85q-v64c-fxch

References

Sources