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CVE-2026-5529

A vulnerability was detected in Dromara lamp-cloud up to 5.8.1. This vulnerability affects the function pageUser of the file /defUser/pageUser of the component DefUserController. Performing a manipulation results in improper authorization. The attack can be initiated remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a8a24318180dc393a0b6b53e9047d6b64276951c25bff8add9e418da451cdeaa
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":4,"vectorString":"AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/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:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/metrics/0/cvssV4_0
cwe · 2 assertions

{"cweId":"CWE-266","description":"Incorrect Privilege Assignment","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-285","description":"Improper Authorization","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"modules":["DefUserController"],"product":"lamp-cloud","vendor":"Dromara","versions":[{"status":"affected","version":"5.8.0"},{"status":"affected","version":"5.8.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":4,"vectorString":"AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/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:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-266","description":"Incorrect Privilege Assignment","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-285","description":"Improper Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"tags":["product"],"url":"https://github.com/dromara/lamp-cloud/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/references/4
{"tags":["exploit","issue-tracking"],"url":"https://github.com/dromara/lamp-cloud/issues/403"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/references/3
{"name":"Submit #782103 | Dromara lamp-cloud 5.8.1 Broken object property level authorization","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/782103"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/references/2
{"name":"VDB-355282 | Dromara lamp-cloud DefUserController pageUser improper authorization","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/355282"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/references/0
{"name":"VDB-355282 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/355282/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f9e456c49c6586c11452569e59579e0df92d7e9ded8939460cedad420c9411bc · sha256:8d15857be39c7c00… · /containers/cna/references/1

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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