CVE-2026-33209
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
Avo has a XSS vulnerability on `return_to` param
Predictions
Exploit likelihood
20%
Patch ETA
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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.
References
- https://github.com/avo-hq/avo/security/advisories/GHSA-762r-27w2-q22j
- https://nvd.nist.gov/vuln/detail/CVE-2026-33209
- https://github.com/avo-hq/avo/pull/4330
- https://github.com/avo-hq/avo/commit/4453d39ddc6309f3bc8ada73ef21e1971112de7d
- https://github.com/avo-hq/avo
- https://github.com/avo-hq/avo/releases/tag/v3.30.3
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/avo/CVE-2026-33209.yml
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.