Read the docs
TI-2022-11353 Aliases CVE-2022-28711GHSA-g969-j9qm-fx8r

Improper input validation in ArduPilot APWeb

Priority HIGH 81CWE-20Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

A memory corruption vulnerability exists in the cgi.c unescape functionality of ArduPilot APWeb master branch 50b6b7ac - master branch 46177cb9. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01711 77th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
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

VendorProductAffected versionsFixed inStatusSource
ArduPilotAPWebmaster commit 50b6b7ac - master commit 46177cb9—No fix listedCNA
  • APWeb VendorArduPilot Affected master commit 50b6b7ac - master commit 46177cb9 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ardupilot:apweb:-:*:*:*:*:*:*:*not specified by NVDVulnerableArduPilot
  • cpe:2.3:a:ardupilot:apweb:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·ArduPilot

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-28711
  2. 2026-10-03 Alias added: GHSA-g969-j9qm-fx8r

References

Exploit 2

Sources

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