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CVE-2026-5876

Side-channel information leakage in Navigation in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6503fe60dcf4e1dae49271c0bb534d13114f3c502c9651642b201ad215dc6625
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-1300","description":"Side-channel information leakage","lang":"en"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c6a54b62e113757898aa755038d22a76eccfacdc86d69e372185ec5a91d370c6 · sha256:06893e65ba81bd14… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-1300","description":"CWE-1300 Improper Protection of Physical Side Channels","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c6a54b62e113757898aa755038d22a76eccfacdc86d69e372185ec5a91d370c6 · sha256:06893e65ba81bd14… · /containers/adp/0/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"Chrome","vendor":"Google","versions":[{"lessThan":"147.0.7727.55","status":"affected","version":"147.0.7727.55","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c6a54b62e113757898aa755038d22a76eccfacdc86d69e372185ec5a91d370c6 · sha256:06893e65ba81bd14… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c6a54b62e113757898aa755038d22a76eccfacdc86d69e372185ec5a91d370c6 · sha256:06893e65ba81bd14… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-1300","description":"Side-channel information leakage","lang":"en"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c6a54b62e113757898aa755038d22a76eccfacdc86d69e372185ec5a91d370c6 · sha256:06893e65ba81bd14… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-1300","description":"CWE-1300 Improper Protection of Physical Side Channels","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c6a54b62e113757898aa755038d22a76eccfacdc86d69e372185ec5a91d370c6 · sha256:06893e65ba81bd14… · /containers/adp/0/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c6a54b62e113757898aa755038d22a76eccfacdc86d69e372185ec5a91d370c6 · sha256:06893e65ba81bd14… · /containers/cna/references/0
{"url":"https://issues.chromium.org/issues/41485206"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c6a54b62e113757898aa755038d22a76eccfacdc86d69e372185ec5a91d370c6 · sha256:06893e65ba81bd14… · /containers/cna/references/1

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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