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TI-2026-67963 Aliases CVE-2026-39765GHSA-qcqw-hqvg-264v

Privilege escalation in WordPress Challan plugin

Priority LOW 34CWE-266Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-266.

Summary

The WebAppick Challan plugin for WordPress through 3.7.88 has an incorrect privilege assignment flaw (CWE-266). An attacker with high privileges, such as a shop manager, can escalate privileges. Successful exploitation could fully compromise confidentiality, integrity and availability.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

Shop Manager Privilege Escalation in Challan <= 3.7.88 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0043 37th 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
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
WebAppickChallanup to 3.7.88—No fix listedCNA
  • Challan VendorWebAppick Affected up to 3.7.88 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Challan.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

  1. 2026-10-06 Threatist record created from CVE-2026-39765
  2. 2026-10-06 Alias added: GHSA-qcqw-hqvg-264v
  3. 2026-10-06 CISA SSVC decision points changed
  4. 2026-10-06 Priority changed: MEDIUM → LOW

References

Other 1

  • TI-2026-47377 WordPress CTX Feed plugin <= 6.6.42 - Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 9.1
  • TI-2025-29959 WordPress Challan plugin <= 3.7.58 - CSRF to Privilege Escalation vulnerability CVSS 3.1HIGH 8.8
  • TI-2026-28413 WordPress CTX Feed plugin <= 6.6.26 - PHP Object Injection vulnerability CVSS 3.1HIGH 7.2
  • TI-2024-26009 WordPress CTX Feed plugin <= 6.5.6 - Arbitrary Options Update vulnerability CVSS 3.1HIGH 7.2
  • TI-2026-18042 WordPress CTX Feed plugin <= 6.6.18 - Broken Access Control vulnerability CVSS 3.1MEDIUM 5.3
  • TI-2019-15983 Cross-site scripting in WebAppick WooCommerce Product Feed CVSS 3.1MEDIUM 5.4
See all 7 →

Sources

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