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CVE-2026-48908

A vulnerability in SP Page Builder for Joomla allows unauthenticated users to upload arbitrary files, ultimately resulting in the upload and execution of PHP code.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9c588c565ed44edf388bd37dbf0ac5a3b4c4f83ea3cf1a266ff2a0df430516e7
Known exploited
CISA KEV
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"SP Page Builder extension for Joomla","vendor":"joomshaper.net","versions":[{"status":"affected","version":"1.0.0-6.6.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bf530edc465ea74ee8e1b3ae071c994489af6ace587dab99c3ef696d4ccbcea1 · sha256:4d9c8a8147dda9e2… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"YES","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":10,"baseSeverity":"CRITICAL","exploitMaturity":"ATTACKED","privilegesRequired":"NONE","providerUrgency":"RED","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/AU:Y/U:Red","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"H…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:bf530edc465ea74ee8e1b3ae071c994489af6ace587dab99c3ef696d4ccbcea1 · sha256:4d9c8a8147dda9e2… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-434","description":"CWE-434: Unrestricted Upload of File with Dangerous Type","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:bf530edc465ea74ee8e1b3ae071c994489af6ace587dab99c3ef696d4ccbcea1 · sha256:4d9c8a8147dda9e2… · /containers/cna/problemTypes/0/descriptions/0

Known exploitation assertions

2 source assertions
{"cwes":["CWE-434"],"dateAdded":"2026-07-07","dueDate":"2026-07-10","knownRansomwareCampaignUse":"Unknown","notes":"https://extensions.joomla.org/extension/sp-page-builder/ ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-48908","product":"SP Page Builder","requiredAction":"Apply mitigations in accordance with vendor instructions, ensuring com…
  • cisa_kev_jsonknown_exploited
    urn:baitaphish:normalized-source-record:v2:0b4b40c5515ea93470f1e05e60fbdc16fca0978eb00df4915be0bf783326331f · sha256:635dff916c4092c0… · /vulnerabilities/25
    Open source location →
{"cwes":["CWE-434"],"dateAdded":"2026-07-07","dueDate":"2026-07-10","knownRansomwareCampaignUse":"Unknown","notes":"https://extensions.joomla.org/extension/sp-page-builder/ ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-48908","product":"SP Page Builder","requiredAction":"Apply mitigations in accordance with vendor instructions, ensuring com…
  • cisa_kev_jsonknown_exploited
    urn:baitaphish:normalized-source-record:v2:5eaf8dd2dc36a0fc5e4d8d1e27838016b5c59c7fbbe30f6edf693faa5f043b10 · sha256:16acee8334e59e44… · /vulnerabilities/22
    Open source location →

Source references

5 source assertions
{"tags":["patch"],"url":"https://extensions.joomla.org/extension/sp-page-builder/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf530edc465ea74ee8e1b3ae071c994489af6ace587dab99c3ef696d4ccbcea1 · sha256:4d9c8a8147dda9e2… · /containers/adp/0/references/2
{"tags":["third-party-advisory"],"url":"https://mysites.guru/blog/sp-page-builder-zero-day-uploadcustomicon-rce/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf530edc465ea74ee8e1b3ae071c994489af6ace587dab99c3ef696d4ccbcea1 · sha256:4d9c8a8147dda9e2… · /containers/adp/0/references/0
{"tags":["government-resource"],"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-48908"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf530edc465ea74ee8e1b3ae071c994489af6ace587dab99c3ef696d4ccbcea1 · sha256:4d9c8a8147dda9e2… · /containers/adp/0/references/3
{"tags":["vendor-advisory"],"url":"https://www.joomshaper.com/forum/question/45152"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf530edc465ea74ee8e1b3ae071c994489af6ace587dab99c3ef696d4ccbcea1 · sha256:4d9c8a8147dda9e2… · /containers/adp/0/references/1
{"tags":["product"],"url":"https://www.joomshaper.com/page-builder"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bf530edc465ea74ee8e1b3ae071c994489af6ace587dab99c3ef696d4ccbcea1 · sha256:4d9c8a8147dda9e2… · /containers/cna/references/0

Attribution and limitations

  • CISA Known Exploited Vulnerabilities JSON: CISA named for provenance; do not use CISA/DHS marks or imply endorsement Source →
  • 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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