CVE Explorer

CVE-2026-40341

libgphoto2 is a camera access and control library. In versions up to and including 2.5.33, an out of bound read in ptp_unpack_EOS_FocusInfoEx could be used to crash libgphoto2 when processing input from untrusted USB devices. Commit c385b34af260595dfbb5f9329526be5158985987 contains a patch. No known workarounds are available.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:55d1932200719284d102e2840bf7a9be6188c8c23e36d2b09a35ec073244afc5

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"libgphoto2","vendor":"gphoto","versions":[{"status":"affected","version":"<= 2.5.33"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:c469a00474442e1919c80ce127c06a97ac7c8a7d839e472cdd680d8602420ce5 · sha256:52a828d9715c7290… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"PHYSICAL","availabilityImpact":"LOW","baseScore":3.5,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:c469a00474442e1919c80ce127c06a97ac7c8a7d839e472cdd680d8602420ce5 · sha256:52a828d9715c7290… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-126","description":"CWE-126: Buffer Over-read","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:c469a00474442e1919c80ce127c06a97ac7c8a7d839e472cdd680d8602420ce5 · sha256:52a828d9715c7290… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/gphoto/libgphoto2/commit/c385b34af260595dfbb5f9329526be5158985987","tags":["x_refsource_MISC"],"url":"https://github.com/gphoto/libgphoto2/commit/c385b34af260595dfbb5f9329526be5158985987"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c469a00474442e1919c80ce127c06a97ac7c8a7d839e472cdd680d8602420ce5 · sha256:52a828d9715c7290… · /containers/cna/references/1

{"name":"https://github.com/gphoto/libgphoto2/security/advisories/GHSA-vjx3-gjp6-r2g2","tags":["x_refsource_CONFIRM"],"url":"https://github.com/gphoto/libgphoto2/security/advisories/GHSA-vjx3-gjp6-r2g2"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:c469a00474442e1919c80ce127c06a97ac7c8a7d839e472cdd680d8602420ce5 · sha256:52a828d9715c7290… · /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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