VDB

GHSA-m6fm-xwqg-f4r6

GHSA-m6fm-xwqg-f4r6 PUBLISHED

Record from GitHub Advisory Database · Published May 2, 2022

Visual truncation vulnerability in netwerk/dns/src/nsIDNService.cpp in Mozilla Firefox before 3.0.11 and SeaMonkey before 1.1.17 allows remote attackers to spoof the location bar via an IDN with invalid Unicode characters that are displayed as whitespace, as demonstrated by the \u115A through \u115E characters.

Timeline

  • May 2, 2022 CVE Published
  • Apr 9, 2026 Distribution Patch
  • Apr 30, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-m6fm-xwqg-f4r6
vulnetix vdb fixes GHSA-m6fm-xwqg-f4r6

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/GHSA-m6fm-xwqg-f4r6/fixes/registry"

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