CVE-2022-34475
Reported by mozilla · Published December 22, 2022
SVG <code><use></code> tags that referenced a same-origin document could have resulted in script execution if attacker input was sanitized via the HTML Sanitizer API. This would have required the attacker to reference a same-origin JavaScript file containing the script to be executed. This vulnerability affects Firefox < 102.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| firefox | Alpine | 102.0-r0 |
| librewolf | Alpine | 102.0-r0 |
| Thunderbird | Mozilla | 102, 91.11 |
| Firefox ESR | Mozilla | 91.11 |
| Firefox | Mozilla | 102.0, 102 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | unspecified |
| alpine | firefox | 0 |
| alpine | librewolf | 0 |
| Mozilla | Firefox | * |
Timeline
- Jun 28, 2022 CVE Published
- Dec 23, 2022 EPSS Score (30 in total, the first dated here)
- Apr 15, 2025 CVE Updated
- Oct 1, 2025 PoC Published
- Mar 17, 2026 Distribution Patch (16 in total, the first dated here)
- Mar 17, 2026 Security Advisory (20 in total, the first dated here)
- Jun 22, 2026 Coalition ESS Score
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2022-34475
vulnetix vdb fixes CVE-2022-34475
Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2022-34475/fixes/registry"
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