CVE-2021-26600
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Type Confusion in ImpressCMS
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | impresscms/impresscms | <1.4.3 | 1.4.3 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-26600
- https://hackerone.com/reports/1081986
- https://github.com/ImpressCMS/impresscms
- https://github.com/ImpressCMS/impresscms/releases/tag/v1.4.3
- http://karmainsecurity.com/KIS-2022-01
- http://packetstormsecurity.com/files/166393/ImpressCMS-1.4.2-Authentication-Bypass.html
- http://seclists.org/fulldisclosure/2022/Mar/43
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.