Payment Forms for Paystack exposes API secret keys to Contributors
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-200.
Summary
The Payment Forms for Paystack WordPress plugin before 4.0.6 does not properly restrict access to a page that shows its stored configuration (CWE-200). A remote user with the Contributor role or higher can view the live and test secret payment gateway API keys, which grant full access to the site owner's payment account. The references include a link to an exploit.
Written with Claude Haiku 5.5 from the sources below · 2026-11-01
Description from the CNA
The Payment Forms for Paystack WordPress plugin before 4.0.6 does not properly restrict access to a page that displays its stored configuration, allowing users with the Contributor role and above to view secret payment-gateway API credentials, both the live and test secret keys, which grant full access to the site owner's payment account.
Why it matters now
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Payment Forms for Paystack | before 4.0.6 | 4.0.6 | Patch available | CNA |
- Payment Forms for Paystack VendorUnknown Affected before 4.0.6 Fixed in 4.0.6 Patch available CNA
Remediation
Update Payment Forms for Paystack to version 4.0.6, which is the fixed version.
Written with Claude Haiku 5.5 from the sources below · 2026-11-01
- Fix · CNA Payment Forms for Paystack (Unknown) Fixed in 4.0.6
Timeline
- 2026-10-31 Threatist record created from CVE-2026-110042
- 2026-10-31 Alias added: GHSA-999r-c647-2rx8
- 2026-11-01 CVSS score added · CISA ADP
- 2026-11-01 Weakness changed · CISA ADP
- 2026-11-01 CISA SSVC decision points changed
References
Sources
- CVE-2026-110042 · CVE Program
- CVE-2026-110042 · NVD
- FIRST EPSS
- GHSA-999r-c647-2rx8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences