CVE Explorer

CVE-2026-31235

The imgaug library thru 0.4.0 contains an insecure deserialization vulnerability in its BackgroundAugmenter class within the multicore.py module. The class uses Python's pickle module to deserialize data received via a multiprocessing queue in the _augment_images_worker() method without any safety checks. An attacker who can influence the data placed into this queue (e.g., through social engineering, malicious input scripts, or a compromised shared queue) can provide a malicious pickle payload.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c1a7552b6cf2a10d15e6451567d1cdcdd7ced16303ad692409de1aaf7813b401

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-502","description":"CWE-502 Deserialization of Untrusted Data","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:b9dff7f87c593400d29c9a599964d20c20eda7d2eddf59d8700d124be39f68cf · sha256:3672f767d4de31f1… · /containers/adp/0/problemTypes/0/descriptions/0

{"description":"n/a","lang":"en","type":"text"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:b9dff7f87c593400d29c9a599964d20c20eda7d2eddf59d8700d124be39f68cf · sha256:3672f767d4de31f1… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion

{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:b9dff7f87c593400d29c9a599964d20c20eda7d2eddf59d8700d124be39f68cf · sha256:3672f767d4de31f1… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:b9dff7f87c593400d29c9a599964d20c20eda7d2eddf59d8700d124be39f68cf · sha256:3672f767d4de31f1… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions

{"cweId":"CWE-502","description":"CWE-502 Deserialization of Untrusted Data","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:b9dff7f87c593400d29c9a599964d20c20eda7d2eddf59d8700d124be39f68cf · sha256:3672f767d4de31f1… · /containers/adp/0/problemTypes/0/descriptions/0

{"description":"n/a","lang":"en","type":"text"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:b9dff7f87c593400d29c9a599964d20c20eda7d2eddf59d8700d124be39f68cf · sha256:3672f767d4de31f1… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"url":"https://github.com/aleju/imgaug"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:b9dff7f87c593400d29c9a599964d20c20eda7d2eddf59d8700d124be39f68cf · sha256:3672f767d4de31f1… · /containers/cna/references/0

{"url":"https://www.notion.so/CVE-2026-31235-35d1e139318881efb701d814228424a9"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:b9dff7f87c593400d29c9a599964d20c20eda7d2eddf59d8700d124be39f68cf · sha256:3672f767d4de31f1… · /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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