CVE-2016-10655 json
clang-extra downloads Resources over HTTP
published 2018-06-04 8 y ago modified 2026-06-17 4 mo ago also GHSA-59m2-j944-839w , EUVD-2019-0226
- cvss
- 8.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known
Summary
The clang-extra module installs LLVM's clang-extra tools. clang-extra downloads binary 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.
Exploit prediction
1.73% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.1 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
| GitHub | 3.0 | 8.1 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | clang-extra | <=0.1.1 |
no fix listed |
Affected products
- HackerOne clang-extra node module
Classification
References
-
nodesecurity.io
/advisories/265
third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2016-10655
advisory
-
github.com
/advisories/GHSA-59m2-j944-839w
advisory
-
npmjs.com
/advisories/265
web
Sources
- CVE List CVE-2016-10655
- GitHub Advisory GHSA-59m2-j944-839w
- NVD CVE-2016-10655
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.