TI-2026-28638 Aliases CVE-2026-39669 GHSA-hp4v-mqpf-9mwh

WordPress NitroPack plugin <= 1.19.3 - Broken Access Control vulnerability

LOW 30CWE-862Published 2026-04-08 · Updated 2026-04-28

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

Missing Authorization vulnerability in NitroPack allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects NitroPack: from n/a through 1.19.3.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00236 14th 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: 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
nitropack	NitroPack	up to 1.19.3	—	No fix listed	CNA

NitroPack Vendornitropack Affected up to 1.19.3 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-39669
2026-10-03 Alias added: GHSA-hp4v-mqpf-9mwh

References

Other 1

https://patchstack.com/database/wordpress/plugin/nitropack/vulnerability/wordpress-nitropack-plugin-1-19-3-broken-access-control-vulnerability?_s_id=cve

TI-2024-29511 WordPress NitroPack plugin <= 1.16.7 - Unauthenticated Arbitrary Shortcode Execution vulnerability CVSS 3.1CRITICAL 9.8
TI-2023-28560 WordPress NitroPack Plugin <= 1.10.2 is vulnerable to Cross Site Request Forgery (CSRF) CVSS 3.1HIGH 8.8
TI-2024-10991 NitroPack <= 1.17.0 - Missing Authorization to Authenticated (Subscriber+) Limited Options Update CVSS 3.1HIGH 8.1
TI-2025-08030 Missing authorization in NitroPack – Performance, Page Speed & Cache Plugin for Core Web… CVSS 3.1MEDIUM 4.3
TI-2024-10994 NitroPack <= 1.17.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Transient Update CVSS 3.1MEDIUM 4.3

Sources

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