CVE-2020-7706
Prototype Pollution
The package connie-lang before 0.1.1 are vulnerable to Prototype Pollution in the configuration language library used by connie.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
9.8
Prototype Pollution
The package connie-lang before 0.1.1 are vulnerable to Prototype Pollution in the configuration language library used by connie.
- Record
CVE-2020-7706- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C - Updated
- 2026-11-02
EUVDEUVD-2021-1023
9.8
The package connie-lang before 0.1.1 are vulnerable to Prototype Pollution in the configuration language library used by connie.
- Record
EUVD-2021-1023- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8vv3-jxm8-f4vf
9.8
Prototype Pollution in connie-lang
The package connie-lang before 0.1.1 are vulnerable to Prototype Pollution in the configuration language library used by connie.
- Record
GHSA-8vv3-jxm8-f4vf- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-915, CWE-1321
- Updated
- 2026-11-02
NVD
9.8
The package connie-lang before 0.1.1 are vulnerable to Prototype Pollution in the configuration language library used by connie.
- Record
CVE-2020-7706- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-1321
- Updated
- 2026-11-02
OSV
9.8
The package connie-lang before 0.1.1 are vulnerable to Prototype Pollution in the configuration language library used by connie.
- Record
CVE-2020-7706- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-8vv3-jxm8-f4vf
9.8
Prototype Pollution in connie-lang
The package connie-lang before 0.1.1 are vulnerable to Prototype Pollution in the configuration language library used by connie.
- Record
GHSA-8vv3-jxm8-f4vf- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-1321, CWE-915
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
connie-langnpm |
before 0.1.1 | 0.1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-7706 is a critical vulnerability (CVSS 9.8) in Connie-lang Project Connie-lang, published August 18, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.80%, the 86th percentile. Fixed in connie-lang 0.1.1.