CVE-2020-26293
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
XSS in HtmlSanitizer
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 |
|---|---|---|---|
| NuGet | HtmlSanitizer | <5.0.372 | 5.0.372 |
References
- https://github.com/mganss/HtmlSanitizer/security/advisories/GHSA-8j9v-h2vp-2hhv
- https://nvd.nist.gov/vuln/detail/CVE-2020-26293
- https://github.com/mganss/HtmlSanitizer/commit/a3a7602a44d4155d51ec0fbbedc2a49e9c7e2eb8
- https://github.com/mganss/HtmlSanitizer/releases/tag/v5.0.372
- https://www.nuget.org/packages/HtmlSanitizer
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.