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CVE-2026-45329

ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. In versions 5.5.4 and 6.0, several ESP-TEE secure-service wrappers in esp_secure_services.c and esp_secure_services_iram.c validated only some of the caller-supplied pointer arguments, leaving input pointer arguments unchecked. Because the underlying TEE-protected hardware peripherals (e.g., ECC, SHA, SPI) run in RISC-V machine mode (M-mode) with full address-space access, a caller could supply pointers into TEE-exclusive m
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3fcddf369bfe010556d0c38d1aeba127f85a35318adde7b0e783d460ddcaf019
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 3 assertions

{"cweId":"CWE-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1e32c7b42a8e08b5b8892e732a40d37c5f99068d0e1b7d340a33045882d3d284 · sha256:1e27063477a3af06… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-200","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1e32c7b42a8e08b5b8892e732a40d37c5f99068d0e1b7d340a33045882d3d284 · sha256:1e27063477a3af06… · /containers/cna/problemTypes/2/descriptions/0

{"cweId":"CWE-125","description":"CWE-125: Out-of-bounds Read","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1e32c7b42a8e08b5b8892e732a40d37c5f99068d0e1b7d340a33045882d3d284 · sha256:1e27063477a3af06… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"esp-idf","vendor":"espressif","versions":[{"status":"affected","version":"= 6.0"},{"status":"affected","version":"= 5.5.4"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1e32c7b42a8e08b5b8892e732a40d37c5f99068d0e1b7d340a33045882d3d284 · sha256:1e27063477a3af06… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1e32c7b42a8e08b5b8892e732a40d37c5f99068d0e1b7d340a33045882d3d284 · sha256:1e27063477a3af06… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

3 source assertions
{"cweId":"CWE-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1e32c7b42a8e08b5b8892e732a40d37c5f99068d0e1b7d340a33045882d3d284 · sha256:1e27063477a3af06… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-200","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1e32c7b42a8e08b5b8892e732a40d37c5f99068d0e1b7d340a33045882d3d284 · sha256:1e27063477a3af06… · /containers/cna/problemTypes/2/descriptions/0
{"cweId":"CWE-125","description":"CWE-125: Out-of-bounds Read","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1e32c7b42a8e08b5b8892e732a40d37c5f99068d0e1b7d340a33045882d3d284 · sha256:1e27063477a3af06… · /containers/cna/problemTypes/1/descriptions/0

Source references

4 source assertions
{"name":"https://github.com/espressif/esp-idf/commit/145ba4c42dc8283054cfde9a1c3470db7399192f","tags":["x_refsource_MISC"],"url":"https://github.com/espressif/esp-idf/commit/145ba4c42dc8283054cfde9a1c3470db7399192f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1e32c7b42a8e08b5b8892e732a40d37c5f99068d0e1b7d340a33045882d3d284 · sha256:1e27063477a3af06… · /containers/cna/references/1
{"name":"https://github.com/espressif/esp-idf/commit/7867f4a57560bf9fc4a931e37ba02b7a3e9f406b","tags":["x_refsource_MISC"],"url":"https://github.com/espressif/esp-idf/commit/7867f4a57560bf9fc4a931e37ba02b7a3e9f406b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1e32c7b42a8e08b5b8892e732a40d37c5f99068d0e1b7d340a33045882d3d284 · sha256:1e27063477a3af06… · /containers/cna/references/2
{"name":"https://github.com/espressif/esp-idf/commit/eebabaff2fdc273b1530fe66e55fb3bcd181dfd6","tags":["x_refsource_MISC"],"url":"https://github.com/espressif/esp-idf/commit/eebabaff2fdc273b1530fe66e55fb3bcd181dfd6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1e32c7b42a8e08b5b8892e732a40d37c5f99068d0e1b7d340a33045882d3d284 · sha256:1e27063477a3af06… · /containers/cna/references/3
{"name":"https://github.com/espressif/esp-idf/security/advisories/GHSA-w82j-7q63-7pqm","tags":["x_refsource_CONFIRM"],"url":"https://github.com/espressif/esp-idf/security/advisories/GHSA-w82j-7q63-7pqm"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1e32c7b42a8e08b5b8892e732a40d37c5f99068d0e1b7d340a33045882d3d284 · sha256:1e27063477a3af06… · /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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