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CVE-2026-42155

Magento Long Term Support (LTS) is an unofficial, community-driven project provides an alternative to the Magento Community Edition e-commerce platform with a high level of backward compatibility. Prior to 20.18.0, the XML-RPC / SOAP API session ID is generated using an outdated, time-based construction rather than a Cryptographically Secure Pseudo-Random Number Generator (CSPRNG). All inputs to the MD5 hash are time-derived and non-secure. Because the resulting digest relies entirely on the tim
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:200262a4e40abc09990c46f9fb778e4a099cbf7aca94808977fff40cf9d0c589
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-331","description":"CWE-331: Insufficient Entropy","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:147a2aa21f256dbd48ef82f8199d17c369e0ba19cd01b20c69a4df093e5fcaf1 · sha256:678a93965839e46c… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-338","description":"CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:147a2aa21f256dbd48ef82f8199d17c369e0ba19cd01b20c69a4df093e5fcaf1 · sha256:678a93965839e46c… · /containers/cna/problemTypes/2/descriptions/0

{"cweId":"CWE-330","description":"CWE-330: Use of Insufficiently Random Values","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:147a2aa21f256dbd48ef82f8199d17c369e0ba19cd01b20c69a4df093e5fcaf1 · sha256:678a93965839e46c… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"magento-lts","vendor":"OpenMage","versions":[{"status":"affected","version":"< 20.18.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:147a2aa21f256dbd48ef82f8199d17c369e0ba19cd01b20c69a4df093e5fcaf1 · sha256:678a93965839e46c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","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:H/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:147a2aa21f256dbd48ef82f8199d17c369e0ba19cd01b20c69a4df093e5fcaf1 · sha256:678a93965839e46c… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

3 source assertions
{"cweId":"CWE-331","description":"CWE-331: Insufficient Entropy","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:147a2aa21f256dbd48ef82f8199d17c369e0ba19cd01b20c69a4df093e5fcaf1 · sha256:678a93965839e46c… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-338","description":"CWE-338: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:147a2aa21f256dbd48ef82f8199d17c369e0ba19cd01b20c69a4df093e5fcaf1 · sha256:678a93965839e46c… · /containers/cna/problemTypes/2/descriptions/0
{"cweId":"CWE-330","description":"CWE-330: Use of Insufficiently Random Values","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:147a2aa21f256dbd48ef82f8199d17c369e0ba19cd01b20c69a4df093e5fcaf1 · sha256:678a93965839e46c… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/OpenMage/magento-lts/security/advisories/GHSA-2cwr-gcf9-pvxr"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:147a2aa21f256dbd48ef82f8199d17c369e0ba19cd01b20c69a4df093e5fcaf1 · sha256:678a93965839e46c… · /containers/adp/0/references/0
{"name":"https://github.com/OpenMage/magento-lts/security/advisories/GHSA-2cwr-gcf9-pvxr","tags":["x_refsource_CONFIRM"],"url":"https://github.com/OpenMage/magento-lts/security/advisories/GHSA-2cwr-gcf9-pvxr"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:147a2aa21f256dbd48ef82f8199d17c369e0ba19cd01b20c69a4df093e5fcaf1 · sha256:678a93965839e46c… · /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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