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CVE-2026-15321

A vulnerability was found in MyEMS up to 6.4.0. The affected element is the function on_post of the file myems-api/core/svg.py of the component Admin Backend. The manipulation of the argument new_values['data'] results in cross site scripting. The attack can be launched remotely. The exploit has been made public and could be used. Upgrading to version 6.5.0 is sufficient to fix this issue. The patch is identified as 4a97edfbd786c779d0322054833b21ddf54d5b06. It is suggested to upgrade the affecte
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a5698ee81afd3315d97e047f711e78f545f8ee66dec4dc96d8f2d7ffec9dcf6d
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":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/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:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":2.4,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":2.4,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":3.3,"vectorString":"AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/metrics/3/cvssV2_0
cwe · 2 assertions

{"cweId":"CWE-79","description":"Cross Site Scripting","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-94","description":"Code Injection","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:a:myems:myems:*:*:*:*:*:*:*:*"],"modules":["Admin Backend"],"product":"MyEMS","vendor":"n/a","versions":[{"status":"affected","version":"6.0"},{"status":"affected","version":"6.1"},{"status":"affected","version":"6.2"},{"status":"affected","version":"6.3"},{"status":"affected","version":"6.4.0"},{"status":"unaffected","version":"6.5.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/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:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":2.4,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":2.4,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":3.3,"vectorString":"AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/metrics/3/cvssV2_0

CWE assertions

2 source assertions
{"cweId":"CWE-79","description":"Cross Site Scripting","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-94","description":"Code Injection","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/problemTypes/1/descriptions/0

Source references

9 source assertions
{"tags":["product"],"url":"https://github.com/MyEMS/myems/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/references/7
{"tags":["patch"],"url":"https://github.com/MyEMS/myems/commit/4a97edfbd786c779d0322054833b21ddf54d5b06"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/references/5
{"tags":["exploit","issue-tracking"],"url":"https://github.com/MyEMS/myems/issues/412"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/references/4
{"tags":["patch"],"url":"https://github.com/MyEMS/myems/releases/tag/v6.5.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/references/6
{"name":"CVE-2026-15321 | CVE Analysis and Report","tags":["third-party-advisory"],"url":"https://vuldb.com/cve/CVE-2026-15321"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/references/2
{"name":"Submit #853060 | MyEMS <=6.4.0 Cross Site Scripting","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/853060"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/references/3
{"tags":["exploit"],"url":"https://vuldb.com/submit/853060"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/adp/0/references/0
{"name":"VDB-377263 | MyEMS Admin Backend svg.py on_post cross site scripting","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/377263"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /containers/cna/references/0
{"name":"VDB-377263 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/377263/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:37c94b2ef237a91407c3a759e785a303c56317cbecaa3afc925d267aa3f10b14 · sha256:7b9a88c530399721… · /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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