open redirect in pollbot (pollbot.services.mozilla.com) in versions before 1.4.6
Priority LOW 28CWE-601Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-601.
Summary
open redirect in pollbot (pollbot.services.mozilla.com) in versions before 1.4.6
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00429 37th percentileScored 2026-11-07
Fix Fixed mozilla/pollbot: 1.4.6pollbot (PyPI): 1.4.6
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | mozilla/pollbot | before 1.4.6 | 1.4.6 | Patch available | CNA |
| — | pollbot (PyPI) | before 1.4.6 | 1.4.6 | Patch available | GHSA-vg27-hr3v-3cqv |
- mozilla/pollbot Vendor— Affected before 1.4.6 Fixed in 1.4.6 Patch available CNA
- pollbot (PyPI) Vendor— Affected before 1.4.6 Fixed in 1.4.6 Patch available GHSA-vg27-hr3v-3cqv
Remediation
- Fix · CNA mozilla/pollbot Fixed in 1.4.6
- Fix · GHSA-vg27-hr3v-3cqv pollbot (PyPI) Fixed in 1.4.6 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-0637
- 2026-10-03 Alias added: GHSA-vg27-hr3v-3cqv
References
Other 6
- https://bugzilla.mozilla.org/show_bug.cgi?id=1753838
- https://github.com/mozilla/PollBot/security/advisories/GHSA-vg27-hr3v-3cqv
- https://github.com/mozilla/PollBot/pull/360
- https://github.com/mozilla/PollBot/commit/e39d8bec2df582ba525bb2e2f33c3ebc584d7ff8
- https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2022-0637
- https://github.com/mozilla/PollBot
More Mozilla Pollbot vulnerabilities
- TI-2021-04454 Open redirect in pollbot CVSS 3.1HIGH 7.4
Sources
- CVE-2022-0637 · CVE Program
- CVE-2022-0637 · NVD
- FIRST EPSS
- GHSA-vg27-hr3v-3cqv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences