CVE-2013-2260
Cryptocat before 2.0.22: Cryptocat.random() Function Array Key has Entropy Weakness
Cryptocat before 2.0.22: Cryptocat.random() Function Array Key has Entropy Weakness
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
NVD Score used
Cryptocat before 2.0.22: Cryptocat.random() Function Array Key has Entropy Weakness
- Record
CVE-2013-2260- 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
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-331
- Updated
- 2026-11-02
CVE List No score
Cryptocat before 2.0.22: Cryptocat.random() Function Array Key has Entropy Weakness
- Record
CVE-2013-2260- Updated
- 2026-11-02
EUVDEUVD-2013-2206 No score
Cryptocat before 2.0.22: Cryptocat.random() Function Array Key has Entropy Weakness
- Record
EUVD-2013-2206- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-33hf-j99j-jxg5
Cryptocat before 2.0.22: Cryptocat.random() Function Array Key has Entropy Weakness
Cryptocat before 2.0.22: Cryptocat.random() Function Array Key has Entropy Weakness
- Record
GHSA-33hf-j99j-jxg5- 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-331
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2013-2260 is a critical vulnerability (CVSS 9.8) in Cryptocat, published November 4, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.16%, the 82nd percentile. No source names a fixed version.