apphp js-object-resolver < 3.1.1 is vulnerable to Prototype Pollution via Module.setNestedProperty.
Priority HIGH 69CWE-1321Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
apphp js-object-resolver < 3.1.1 is vulnerable to Prototype Pollution via Module.setNestedProperty.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00423 36th percentileScored 2026-11-07
Fix Fixed @apphp/object-resolver (npm): 3.1.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | @apphp/object-resolver (npm) | before 3.1.1 | 3.1.1 | Patch available | GHSA-qj86-v6m7-4qv2 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- @apphp/object-resolver (npm) Vendor— Affected before 3.1.1 Fixed in 3.1.1 Patch available GHSA-qj86-v6m7-4qv2
Remediation
- Fix · GHSA-qj86-v6m7-4qv2 @apphp/object-resolver (npm) Fixed in 3.1.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-36577
- 2026-10-03 Alias added: GHSA-qj86-v6m7-4qv2
References
Sources
- CVE-2024-36577 · CVE Program
- CVE-2024-36577 · NVD
- FIRST EPSS
- GHSA-qj86-v6m7-4qv2 · GitHub Advisory Database · CC BY 4.0
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