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CVE-2026-12322

Clickjacking issue in the Widget: Gtk component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e4ac55847e83ccfb6ef429b56510c4519d7a32d1116bd20cd6ca50b9a0b55f2e
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"product":"Firefox","vendor":"Mozilla","versions":[{"lessThanOrEqual":"*","status":"unaffected","version":"152","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f949a3a2fd293fe03ec2ed2cfb4653ed02f7f3ce6b81d7f7c78ea65a04ca385e · sha256:7695b943fc65e727… · /containers/cna/affected/0

{"product":"Thunderbird","vendor":"Mozilla","versions":[{"lessThanOrEqual":"*","status":"unaffected","version":"152","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f949a3a2fd293fe03ec2ed2cfb4653ed02f7f3ce6b81d7f7c78ea65a04ca385e · sha256:7695b943fc65e727… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"product":"Firefox","vendor":"Mozilla","versions":[{"lessThanOrEqual":"*","status":"unaffected","version":"152","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f949a3a2fd293fe03ec2ed2cfb4653ed02f7f3ce6b81d7f7c78ea65a04ca385e · sha256:7695b943fc65e727… · /containers/cna/affected/0
{"product":"Thunderbird","vendor":"Mozilla","versions":[{"lessThanOrEqual":"*","status":"unaffected","version":"152","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f949a3a2fd293fe03ec2ed2cfb4653ed02f7f3ce6b81d7f7c78ea65a04ca385e · sha256:7695b943fc65e727… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:f949a3a2fd293fe03ec2ed2cfb4653ed02f7f3ce6b81d7f7c78ea65a04ca385e · sha256:7695b943fc65e727… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-1021","description":"CWE-1021 Improper Restriction of Rendered UI Layers or Frames","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:f949a3a2fd293fe03ec2ed2cfb4653ed02f7f3ce6b81d7f7c78ea65a04ca385e · sha256:7695b943fc65e727… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

3 source assertions
{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2033848"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f949a3a2fd293fe03ec2ed2cfb4653ed02f7f3ce6b81d7f7c78ea65a04ca385e · sha256:7695b943fc65e727… · /containers/cna/references/0
{"url":"https://www.mozilla.org/security/advisories/mfsa2026-57/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f949a3a2fd293fe03ec2ed2cfb4653ed02f7f3ce6b81d7f7c78ea65a04ca385e · sha256:7695b943fc65e727… · /containers/cna/references/1
{"url":"https://www.mozilla.org/security/advisories/mfsa2026-60/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f949a3a2fd293fe03ec2ed2cfb4653ed02f7f3ce6b81d7f7c78ea65a04ca385e · sha256:7695b943fc65e727… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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