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CVE-2026-24894

FrankenPHP is a modern application server for PHP. Prior to 1.11.2, when running FrankenPHP in worker mode, the $_SESSION superglobal is not correctly reset between requests. This allows a subsequent request processed by the same worker to access the $_SESSION data of the previous request (potentially belonging to a different user) before session_start() is called. This vulnerability is fixed in 1.11.2.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:005aad2c1125b85edc26c50502981ee935ba8a534dc05991235dea55185db444
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 3 assertions

{"cweId":"CWE-384","description":"CWE-384: Session Fixation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4abb9f388cc1f893e2c5e3d8170fcdc123a22ff20dd4c5d6e4fb00898766e2ce · sha256:c1124fb0c902b25f… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-269","description":"CWE-269: Improper Privilege Management","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4abb9f388cc1f893e2c5e3d8170fcdc123a22ff20dd4c5d6e4fb00898766e2ce · sha256:c1124fb0c902b25f… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-613","description":"CWE-613: Insufficient Session Expiration","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4abb9f388cc1f893e2c5e3d8170fcdc123a22ff20dd4c5d6e4fb00898766e2ce · sha256:c1124fb0c902b25f… · /containers/cna/problemTypes/2/descriptions/0

Affected products and versions

1 source assertion
{"product":"frankenphp","vendor":"php","versions":[{"status":"affected","version":"< 1.11.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4abb9f388cc1f893e2c5e3d8170fcdc123a22ff20dd4c5d6e4fb00898766e2ce · sha256:c1124fb0c902b25f… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4abb9f388cc1f893e2c5e3d8170fcdc123a22ff20dd4c5d6e4fb00898766e2ce · sha256:c1124fb0c902b25f… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

3 source assertions
{"cweId":"CWE-384","description":"CWE-384: Session Fixation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4abb9f388cc1f893e2c5e3d8170fcdc123a22ff20dd4c5d6e4fb00898766e2ce · sha256:c1124fb0c902b25f… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-269","description":"CWE-269: Improper Privilege Management","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4abb9f388cc1f893e2c5e3d8170fcdc123a22ff20dd4c5d6e4fb00898766e2ce · sha256:c1124fb0c902b25f… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-613","description":"CWE-613: Insufficient Session Expiration","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4abb9f388cc1f893e2c5e3d8170fcdc123a22ff20dd4c5d6e4fb00898766e2ce · sha256:c1124fb0c902b25f… · /containers/cna/problemTypes/2/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/php/frankenphp/commit/24d6c991a7761b638190eb081deae258143e9735","tags":["x_refsource_MISC"],"url":"https://github.com/php/frankenphp/commit/24d6c991a7761b638190eb081deae258143e9735"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4abb9f388cc1f893e2c5e3d8170fcdc123a22ff20dd4c5d6e4fb00898766e2ce · sha256:c1124fb0c902b25f… · /containers/cna/references/1
{"name":"https://github.com/php/frankenphp/releases/tag/v1.11.2","tags":["x_refsource_MISC"],"url":"https://github.com/php/frankenphp/releases/tag/v1.11.2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4abb9f388cc1f893e2c5e3d8170fcdc123a22ff20dd4c5d6e4fb00898766e2ce · sha256:c1124fb0c902b25f… · /containers/cna/references/2
{"name":"https://github.com/php/frankenphp/security/advisories/GHSA-r3xh-3r3w-47gp","tags":["x_refsource_CONFIRM"],"url":"https://github.com/php/frankenphp/security/advisories/GHSA-r3xh-3r3w-47gp"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4abb9f388cc1f893e2c5e3d8170fcdc123a22ff20dd4c5d6e4fb00898766e2ce · sha256:c1124fb0c902b25f… · /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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