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CVE-2026-69246

Guzzle is an extensible PHP HTTP client. Prior to 7.15.2 and 8.0.1, Guzzle gives a transport the request URI as text and supplies the Host header separately. The cURL handlers set CURLOPT_URL to the URI exactly as written and push that Host into CURLOPT_HTTPHEADER; StreamHandler does the same through fopen(). libcurl then parses the authority itself, percent-decoding it and, on an IDN-capable build, applying IDNA mapping, and uses the result to resolve, connect, name the TLS peer and address a p
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:611cd6c38c248d1d9b149eff1553f6e59145731ef8899b31777eb36cd7c1a4d6
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 4 assertions

{"cweId":"CWE-436","description":"CWE-436: Interpretation Conflict","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-180","description":"CWE-180: Incorrect Behavior Order: Validate Before Canonicalize","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-941","description":"CWE-941: Incorrectly Specified Destination in a Communication Channel","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/problemTypes/3/descriptions/0

{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/problemTypes/2/descriptions/0

Affected products and versions

1 source assertion
{"product":"guzzle","vendor":"guzzle","versions":[{"status":"affected","version":">= 8.0.0, < 8.0.1"},{"status":"affected","version":"< 7.15.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.2,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

4 source assertions
{"cweId":"CWE-436","description":"CWE-436: Interpretation Conflict","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-180","description":"CWE-180: Incorrect Behavior Order: Validate Before Canonicalize","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-941","description":"CWE-941: Incorrectly Specified Destination in a Communication Channel","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/problemTypes/3/descriptions/0
{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/problemTypes/2/descriptions/0

Source references

7 source assertions
{"name":"https://github.com/guzzle/guzzle/commit/3aeea0406aab88cbbd86531313d7cebf8ae149a4","tags":["x_refsource_MISC"],"url":"https://github.com/guzzle/guzzle/commit/3aeea0406aab88cbbd86531313d7cebf8ae149a4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/references/3
{"name":"https://github.com/guzzle/guzzle/commit/744101956d78b7c1384d0cbf379db13e859167bf","tags":["x_refsource_MISC"],"url":"https://github.com/guzzle/guzzle/commit/744101956d78b7c1384d0cbf379db13e859167bf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/references/4
{"name":"https://github.com/guzzle/guzzle/pull/3907","tags":["x_refsource_MISC"],"url":"https://github.com/guzzle/guzzle/pull/3907"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/references/1
{"name":"https://github.com/guzzle/guzzle/pull/3908","tags":["x_refsource_MISC"],"url":"https://github.com/guzzle/guzzle/pull/3908"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/references/2
{"name":"https://github.com/guzzle/guzzle/releases/tag/7.15.2","tags":["x_refsource_MISC"],"url":"https://github.com/guzzle/guzzle/releases/tag/7.15.2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/references/5
{"name":"https://github.com/guzzle/guzzle/releases/tag/8.0.1","tags":["x_refsource_MISC"],"url":"https://github.com/guzzle/guzzle/releases/tag/8.0.1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /containers/cna/references/6
{"name":"https://github.com/guzzle/guzzle/security/advisories/GHSA-v5mv-p594-2x33","tags":["x_refsource_CONFIRM"],"url":"https://github.com/guzzle/guzzle/security/advisories/GHSA-v5mv-p594-2x33"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6533aaccb496b89a11dff3adcf364cb791dcada34936612e19f080994be83655 · sha256:f5f0fb4465223ec6… · /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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