CVE-2021-3829
Open Redirect in openwhyd/openwhyd
openwhyd is vulnerable to URL Redirection to Untrusted Site
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Open Redirect in openwhyd/openwhyd
openwhyd is vulnerable to URL Redirection to Untrusted Site
- Record
CVE-2021-3829- CVSS 3.0
- 7.3 High
CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H - Weakness
- CWE-601
- Updated
- 2026-11-02
EUVDEUVD-2021-27076
openwhyd is vulnerable to URL Redirection to Untrusted Site
- Record
EUVD-2021-27076- CVSS 3.0
- 7.3 High
CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-fh7r-crx5-gjvh No score
openwhyd is vulnerable to URL Redirection to Untrusted Site
openwhyd is vulnerable to URL Redirection to Untrusted Site
- Record
GHSA-fh7r-crx5-gjvh- Weakness
- CWE-601
- Updated
- 2026-11-02
NVD
openwhyd is vulnerable to URL Redirection to Untrusted Site
- Record
CVE-2021-3829- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 3.0
- 7.3 High
CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H - CVSS 2.0
- 5.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:N - Weakness
- CWE-601
- Updated
- 2026-11-02
OSV
openwhyd is vulnerable to URL Redirection to Untrusted Site
- Record
CVE-2021-3829- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
Affected products
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-2021-3829 is a high vulnerability (CVSS 7.3) in Openwhyd, published December 10, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.86%, the 58th percentile. No source names a fixed version.