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{"bugzilla": {"description": "libtiff: libtiff: Arbitrary code execution via process_command_opts() function", "id": "2523148", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2523148"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-78", "details": ["An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via the process_command_opts() function in tools/tiffcrop.c", "A flaw was found in libtiff. An attacker can exploit a vulnerability in the `process_command_opts()` function within `tools/tiffcrop.c` to execute arbitrary code. This could lead to a complete compromise of the affected system."], "mitigation": {"lang": "en:us", "value": "Avoid using the `tiffcrop` utility to process TIFF image files from untrusted sources. If the `libtiff-tools` package, which provides `tiffcrop`, is not required, consider removing it to prevent exploitation."}, "name": "CVE-2026-52490", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "libtiff", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "libtiff", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "compat-libtiff3", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "libtiff", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "compat-libtiff3", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "libtiff", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "mingw-libtiff", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "libtiff", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "package_name": "libtiff", "product_name": "Red Hat Hardened Images"}], "public_date": "2026-08-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-52490\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-52490\nhttps://gist.github.com/okyfh/122c2d72e991a78c8af80a3af3be8671\nhttps://gitlab.com/libtiff/libtiff/-/work_items/846"], "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "libtiff", "vendor": "libtiff"}], "created": "2026-08-24T23:00:05.680744+00:00", "updated": "2026-08-26T03:45:03.833596+00:00", "vendors": ["libtiff", "libtiff$PRODUCT$libtiff"]}