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CVE-2026-3509

An unauthenticated remote attacker may be able to control the format string of messages processed by the Audit Log of the CODESYS Control runtime system, potentially resulting in a denial‑of‑service (DoS) condition.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6c273dbce4756329ed9aeceeb368ebae4250baa2dc89874cfdd8e49bc88261a5
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 15 assertions

{"defaultStatus":"unaffected","product":"CODESYS Control for Linux SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/8

{"defaultStatus":"unaffected","product":"CODESYS Control for Linux ARM SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/7

{"defaultStatus":"unaffected","product":"CODESYS Control for IOT2000 SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/6

{"defaultStatus":"unaffected","product":"CODESYS Control Win (SL)","vendor":"CODESYS","versions":[{"lessThan":"3.5.22.0","status":"affected","version":"3.5.17.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/2

{"defaultStatus":"unaffected","product":"CODESYS Control for BeagleBone SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/4

{"defaultStatus":"unaffected","product":"CODESYS Virtual Control SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/14

{"defaultStatus":"unaffected","product":"CODESYS Control RTE (SL)","vendor":"CODESYS","versions":[{"lessThan":"3.5.22.0","status":"affected","version":"3.5.17.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/0

{"defaultStatus":"unaffected","product":"CODESYS Control for PLCnext SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/11

{"defaultStatus":"unaffected","product":"CODESYS Runtime Toolkit","vendor":"CODESYS","versions":[{"lessThan":"3.5.22.0","status":"affected","version":"3.5.17.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/3

{"defaultStatus":"unaffected","product":"CODESYS Control for PFC100 SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/9

{"defaultStatus":"unaffected","product":"CODESYS Control for WAGO Touch Panels 600 SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/13

{"defaultStatus":"unaffected","product":"CODESYS Control for PFC200 SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/10

{"defaultStatus":"unaffected","product":"CODESYS Control for Raspberry Pi SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/12

{"defaultStatus":"unaffected","product":"CODESYS Control RTE (for Beckhoff CX) SL","vendor":"CODESYS","versions":[{"lessThan":"3.5.22.0","status":"affected","version":"3.5.17.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"CODESYS Control for emPC-A/iMX6 SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/5

Affected products and versions

15 source assertions
{"defaultStatus":"unaffected","product":"CODESYS Control for Linux SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/8
{"defaultStatus":"unaffected","product":"CODESYS Control for Linux ARM SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/7
{"defaultStatus":"unaffected","product":"CODESYS Control for IOT2000 SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/6
{"defaultStatus":"unaffected","product":"CODESYS Control Win (SL)","vendor":"CODESYS","versions":[{"lessThan":"3.5.22.0","status":"affected","version":"3.5.17.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/2
{"defaultStatus":"unaffected","product":"CODESYS Control for BeagleBone SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/4
{"defaultStatus":"unaffected","product":"CODESYS Virtual Control SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/14
{"defaultStatus":"unaffected","product":"CODESYS Control RTE (SL)","vendor":"CODESYS","versions":[{"lessThan":"3.5.22.0","status":"affected","version":"3.5.17.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/0
{"defaultStatus":"unaffected","product":"CODESYS Control for PLCnext SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/11
{"defaultStatus":"unaffected","product":"CODESYS Runtime Toolkit","vendor":"CODESYS","versions":[{"lessThan":"3.5.22.0","status":"affected","version":"3.5.17.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/3
{"defaultStatus":"unaffected","product":"CODESYS Control for PFC100 SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/9
{"defaultStatus":"unaffected","product":"CODESYS Control for WAGO Touch Panels 600 SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/13
{"defaultStatus":"unaffected","product":"CODESYS Control for PFC200 SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/10
{"defaultStatus":"unaffected","product":"CODESYS Control for Raspberry Pi SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/12
{"defaultStatus":"unaffected","product":"CODESYS Control RTE (for Beckhoff CX) SL","vendor":"CODESYS","versions":[{"lessThan":"3.5.22.0","status":"affected","version":"3.5.17.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"CODESYS Control for emPC-A/iMX6 SL","vendor":"CODESYS","versions":[{"lessThan":"4.21.0.0","status":"affected","version":"4.1.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/affected/5

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-134","description":"CWE-134 Use of Externally-Controlled Format String","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"url":"https://certvde.com/de/advisories/VDE-2026-018"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:30e604dff6f127bd35389a6fcfdb87b58ad5205dce677d876c03a5f7870df140 · sha256:e74b65cae3b27103… · /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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