Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-4509

A security flaw has been discovered in PbootCMS up to 3.2.12. This affects an unknown function of the file core/function/file.php of the component File Upload. The manipulation of the argument black results in incomplete blacklist. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3b2f1b4986f8972d2c02551bd2720116937c8ffc3136500476f15ccc40b10f78
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/metrics/3/cvssV2_0
cwe · 2 assertions

{"cweId":"CWE-184","description":"Incomplete Blacklist","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-183","description":"Permissive List of Allowed Inputs","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:a:pbootcms:pbootcms:*:*:*:*:*:*:*:*"],"modules":["File Upload"],"product":"PbootCMS","vendor":"n/a","versions":[{"status":"affected","version":"3.2.0"},{"status":"affected","version":"3.2.1"},{"status":"affected","version":"3.2.2"},{"status":"affected","version":"3.2.3"},{"status":"affected","version":"3.2.4"},{"status":"affected","version":"3.2.5"},{"status":"affected","version":"3.2.6"},{"status":"affected","version":"3.2.7"},{"status":"affected","version":"3.2.8"},{"status":"affected","version":"3.2.9"},{"status":"affected","version":"3.2.10"},{"status":"affected","version…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/metrics/3/cvssV2_0

CWE assertions

2 source assertions
{"cweId":"CWE-184","description":"Incomplete Blacklist","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-183","description":"Permissive List of Allowed Inputs","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/problemTypes/1/descriptions/0

Source references

4 source assertions
{"tags":["exploit"],"url":"https://github.com/zzj-create/cvetest/blob/main/VULN-04_DANGEROUS_FILE_UPLOAD_REPORT_EN.md"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/references/3
{"name":"VDB-352075 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/?ctiid.352075"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/references/1
{"name":"VDB-352075 | PbootCMS File Upload file.php incomplete blacklist","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/?id.352075"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/references/0
{"name":"Submit #773901 | 翱云科技 PbootCMS 3.2.12 Incomplete Identification of Uploaded File Variables","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.773901"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:77f10130a06de628485b89eefefde8f21ec4398eb5931762fe88c6e876d94fdc · sha256:ddb82bf546dce3a5… · /containers/cna/references/2

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.

← Back to CVE Explorer