CVE-2016-10688
Downloads Resources over HTTP in haxe3
Haxe 3 : The Cross-Platform Toolkit (a fork from David Mouton's damoebius/haxe-npm) haxe3 downloads resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested resources with an attacker controlled copy if the attacker is on the network or positioned in between the user and the remote server.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
8.1
Haxe 3 : The Cross-Platform Toolkit (a fork from David Mouton's damoebius/haxe-npm) haxe3 downloads resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested resources with an attacker controlled copy if the attacker is on the network or positioned in between the user and the remote server.
- Record
CVE-2016-10688- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-311, CWE-310
- Updated
- 2026-11-02
CVE List No score
Haxe 3 : The Cross-Platform Toolkit (a fork from David Mouton's damoebius/haxe-npm) haxe3 downloads resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested resources with an attacker controlled copy if the attacker is on the network or positioned in between the user and the remote server.
- Record
CVE-2016-10688- Weakness
- CWE-311
- Updated
- 2026-11-02
EUVDEUVD-2018-0355 No score
Haxe 3 : The Cross-Platform Toolkit (a fork from David Mouton's damoebius/haxe-npm) haxe3 downloads resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested resources with an attacker controlled copy if the attacker is on the network or positioned in between the user and the remote server.
- Record
EUVD-2018-0355- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2r9c-46v3-43fc No score
Downloads Resources over HTTP in haxe3
Affected versions of haxe3 insecurely download an executable over an unencrypted HTTP connection.
In scenarios where an attacker has a privileged network position, it is possible to intercept the response and replace the executable with a malicious one, resulting in code execution on the system running haxe3.
Recommendation
No patch is currently available for this vulnerability. This vulnerability has been left unpatched for several years, despite active maintenance on the package. Because of this, it appears that the package author has accepted the risk, and is unlikely to patch this package in the future.
The best mitigation is currently to avoid using this package, using a different package if available.
Alternatively, the risk of exploitation can be reduced by ensuring that this package is not installed while connected to a public network. If the package is installed on a private network, the only people who can exploit this vulnerability are those who have compromised your network or those who have privileged access to your ISP, such as Nation State Actors or Rogue ISP Employees.
- Record
GHSA-2r9c-46v3-43fc- Weakness
- CWE-311
- Updated
- 2026-11-02
OSV
8.1
Haxe 3 : The Cross-Platform Toolkit (a fork from David Mouton's damoebius/haxe-npm) haxe3 downloads resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested resources with an attacker controlled copy if the attacker is on the network or positioned in between the user and the remote server.
- Record
CVE-2016-10688- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-2r9c-46v3-43fc No score
Downloads Resources over HTTP in haxe3
Affected versions of haxe3 insecurely download an executable over an unencrypted HTTP connection.
In scenarios where an attacker has a privileged network position, it is possible to intercept the response and replace the executable with a malicious one, resulting in code execution on the system running haxe3.
Recommendation
No patch is currently available for this vulnerability. This vulnerability has been left unpatched for several years, despite active maintenance on the package. Because of this, it appears that the package author has accepted the risk, and is unlikely to patch this package in the future.
The best mitigation is currently to avoid using this package, using a different package if available.
Alternatively, the risk of exploitation can be reduced by ensuring that this package is not installed while connected to a public network. If the package is installed on a private network, the only people who can exploit this vulnerability are those who have compromised your network or those who have privileged access to your ISP, such as Nation State Actors or Rogue ISP Employees.
- Record
GHSA-2r9c-46v3-43fc- Weakness
- CWE-311
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
haxe3npm |
Source text: > 0 | Not evaluated |
haxe3npm |
All versions | None known |
Not evaluated means the source gave git commits or a range we can't read, so we can't tell which releases are affected. A fixed version beside it is the source’s own claim.
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2016-10688 is a high vulnerability (CVSS 8.1) in Haxe, published June 4, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.67%, the 76th percentile. No source names a fixed version.