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CVE-2026-45064

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 6.1.0-BETA1 until 6.4.40, 7.4.12, and 8.0.12, UrlSanitizer::parse() passes Unicode explicit-direction BiDi formatting characters through into sanitized href and src attributes, allowing sanitized content to display a link destination that visually differs from the actual destination and enabling phishing-style visual spoofing. This issue is fixed in versions 6.4.40, 7.4.12, and 8.0.12.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:686e7b0a38d76331a635969b5320c9e7b9458a246ffc5d8190ed100b88d70a3c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"product":"symfony","vendor":"symfony","versions":[{"status":"affected","version":">= 6.1.0-BETA1, < 6.4.40"},{"status":"affected","version":">= 7.0.0-BETA1, < 7.4.12"},{"status":"affected","version":">= 8.0.0-BETA1, < 8.0.12"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ce4cb83274e96e8c1a99b1894318fdc9d3e15d6d6b3cd421cf552e28e6bbb3a0 · sha256:aadbd67a5495967c… · /containers/cna/affected/0

{"product":"html-sanitizer","vendor":"symfony","versions":[{"status":"affected","version":">= 6.1.0-BETA1, < 6.4.40"},{"status":"affected","version":">= 7.0.0-BETA1, < 7.4.12"},{"status":"affected","version":">= 8.0.0-BETA1, < 8.0.12"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ce4cb83274e96e8c1a99b1894318fdc9d3e15d6d6b3cd421cf552e28e6bbb3a0 · sha256:aadbd67a5495967c… · /containers/cna/affected/1
cwe · 2 assertions

{"cweId":"CWE-451","description":"CWE-451: User Interface (UI) Misrepresentation of Critical Information","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ce4cb83274e96e8c1a99b1894318fdc9d3e15d6d6b3cd421cf552e28e6bbb3a0 · sha256:aadbd67a5495967c… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-1007","description":"CWE-1007: Insufficient Visual Distinction of Homoglyphs Presented to User","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ce4cb83274e96e8c1a99b1894318fdc9d3e15d6d6b3cd421cf552e28e6bbb3a0 · sha256:aadbd67a5495967c… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

2 source assertions
{"product":"symfony","vendor":"symfony","versions":[{"status":"affected","version":">= 6.1.0-BETA1, < 6.4.40"},{"status":"affected","version":">= 7.0.0-BETA1, < 7.4.12"},{"status":"affected","version":">= 8.0.0-BETA1, < 8.0.12"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ce4cb83274e96e8c1a99b1894318fdc9d3e15d6d6b3cd421cf552e28e6bbb3a0 · sha256:aadbd67a5495967c… · /containers/cna/affected/0
{"product":"html-sanitizer","vendor":"symfony","versions":[{"status":"affected","version":">= 6.1.0-BETA1, < 6.4.40"},{"status":"affected","version":">= 7.0.0-BETA1, < 7.4.12"},{"status":"affected","version":">= 8.0.0-BETA1, < 8.0.12"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ce4cb83274e96e8c1a99b1894318fdc9d3e15d6d6b3cd421cf552e28e6bbb3a0 · sha256:aadbd67a5495967c… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":2.3,"baseSeverity":"LOW","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"PASSIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ce4cb83274e96e8c1a99b1894318fdc9d3e15d6d6b3cd421cf552e28e6bbb3a0 · sha256:aadbd67a5495967c… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-451","description":"CWE-451: User Interface (UI) Misrepresentation of Critical Information","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ce4cb83274e96e8c1a99b1894318fdc9d3e15d6d6b3cd421cf552e28e6bbb3a0 · sha256:aadbd67a5495967c… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-1007","description":"CWE-1007: Insufficient Visual Distinction of Homoglyphs Presented to User","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ce4cb83274e96e8c1a99b1894318fdc9d3e15d6d6b3cd421cf552e28e6bbb3a0 · sha256:aadbd67a5495967c… · /containers/cna/problemTypes/1/descriptions/0

Source references

5 source assertions
{"name":"https://github.com/symfony/symfony/commit/743a435e948b897ef2b5564ac438d4beb95d2526","tags":["x_refsource_MISC"],"url":"https://github.com/symfony/symfony/commit/743a435e948b897ef2b5564ac438d4beb95d2526"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ce4cb83274e96e8c1a99b1894318fdc9d3e15d6d6b3cd421cf552e28e6bbb3a0 · sha256:aadbd67a5495967c… · /containers/cna/references/1
{"name":"https://github.com/symfony/symfony/releases/tag/v6.4.40","tags":["x_refsource_MISC"],"url":"https://github.com/symfony/symfony/releases/tag/v6.4.40"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ce4cb83274e96e8c1a99b1894318fdc9d3e15d6d6b3cd421cf552e28e6bbb3a0 · sha256:aadbd67a5495967c… · /containers/cna/references/2
{"name":"https://github.com/symfony/symfony/releases/tag/v7.4.12","tags":["x_refsource_MISC"],"url":"https://github.com/symfony/symfony/releases/tag/v7.4.12"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ce4cb83274e96e8c1a99b1894318fdc9d3e15d6d6b3cd421cf552e28e6bbb3a0 · sha256:aadbd67a5495967c… · /containers/cna/references/3
{"name":"https://github.com/symfony/symfony/releases/tag/v8.0.12","tags":["x_refsource_MISC"],"url":"https://github.com/symfony/symfony/releases/tag/v8.0.12"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ce4cb83274e96e8c1a99b1894318fdc9d3e15d6d6b3cd421cf552e28e6bbb3a0 · sha256:aadbd67a5495967c… · /containers/cna/references/4
{"name":"https://github.com/symfony/symfony/security/advisories/GHSA-h5vq-qfcg-4m6p","tags":["x_refsource_CONFIRM"],"url":"https://github.com/symfony/symfony/security/advisories/GHSA-h5vq-qfcg-4m6p"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ce4cb83274e96e8c1a99b1894318fdc9d3e15d6d6b3cd421cf552e28e6bbb3a0 · sha256:aadbd67a5495967c… · /containers/cna/references/0

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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