{"answers":{"affected":"3 open source packages ship an affected version, including pillow and Pillow. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-112404 exists.","fix":"Upgrade pillow to 13.0.0 or later.","what":"CVE-2026-112404 is a high-severity vulnerability in Python Pillow, published on 19 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-112404 and fix it if it is affected.\n\nWhat it is: CVE-2026-112404 is a high-severity vulnerability in Python Pillow, published on 19 Oct 2026. \nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-112404 exists.\n\nAffected packages and fixed versions:\n- pillow (Bitnami): affected from 8.1.0; fixed in 13.0.0\n- pillow (PyPI): affected from 8.1.0; fixed in 13.0.0\n- Pillow (PyPI): affected from 8.1.0; fixed in 13.0.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-112404/ (Markdown: https://insights.sbomify.com/CVE-2026-112404/index.md)","id":"CVE-2026-112404","markdown":"https://insights.sbomify.com/CVE-2026-112404/index.md","name":"CVE-2026-112404","record":{"aliases":["BIT-pillow-2026-112404","DEBIAN-CVE-2026-112404","ECHO-f725-7164-03f9","GHSA-c6hw-5grf-ff96","ROOT-APP-PYPI-CVE-2026-112404","UBUNTU-CVE-2026-112404"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[{"product":"pillow","vendor":"python"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-126","name":"Buffer Over-read"}],"description":"Pillow is a Python imaging library. From 8.1.0 until 13.0.0, Pillow's TIFF tile and RGBA decode paths can read beyond row data produced by libtiff. In _decodeTile and the RGBA unpacker path, when Pillow and libtiff interpret duplicated PhotometricInterpretation or BitsPerSample tags differently, Pillow does not verify that the required input row fits inside the row libtiff produced, while the strip path has this validation. Loading pixels from such a crafted TIFF can expose adjacent heap data in output pixels or crash the process. This issue is fixed in version 13.0.0.","ecosystems":["Bitnami","PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Pillow: OOB read in TiffDecode.c tile and RGBA paths leaks heap memory into pixels","id":"CVE-2026-112404","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"python:pillow","products":["python:pillow"],"type":null,"year":"2026"},"n_packages":3,"n_references":3,"next":{"headline":"Pillow: NULL pointer dereference in Image.merge via an unvalidated band 0","id":"CVE-2026-112405"},"packages":[{"ecosystem":"Bitnami","fixed":["13.0.0"],"introduced":["8.1.0"],"last_affected":[],"package":"pillow","purl":"pkg:bitnami/pillow","source":"BIT-pillow-2026-112404"},{"ecosystem":"PyPI","fixed":["13.0.0"],"introduced":["8.1.0"],"last_affected":[],"package":"Pillow","purl":null,"source":"GHSA-c6hw-5grf-ff96"},{"ecosystem":"PyPI","fixed":["13.0.0"],"introduced":["8.1.0"],"last_affected":[],"package":"pillow","purl":"pkg:pypi/pillow","source":"GHSA-c6hw-5grf-ff96"}],"prev":{"headline":"Pillow: Heap buffer overflow in ImagingJpegDecode","id":"CVE-2026-112403"},"products":["Pillow"],"published":"2026-10-19","related":[{"cvss_score":10,"headline":"Pillow command injection","id":"CVE-2014-3007","kev_date_added":null,"published":"2014-04-27"},{"cvss_score":9.8,"headline":"Pillow multi-frame loaders can reuse stale native image storage after mode transitions","id":"CVE-2026-96639","kev_date_added":null,"published":"2026-10-21"},{"cvss_score":9.8,"headline":"Buffer over-flow in Pillow","id":"CVE-2022-30595","kev_date_added":null,"published":"2022-05-25"},{"cvss_score":9.8,"headline":"Out of bounds write in Pillow","id":"CVE-2021-25289","kev_date_added":null,"published":"2021-03-19"},{"cvss_score":9.8,"headline":"Pillow Integer overflow in ImagingResampleHorizontal","id":"CVE-2016-4009","kev_date_added":null,"published":"2016-04-13"},{"cvss_score":9.2,"headline":"Pillow: Heap buffer overflow in _tiffWriteProc when saving TIFF to BytesIO","id":"CVE-2026-112393","kev_date_added":null,"published":"2026-10-19"},{"cvss_score":9.2,"headline":"Pillow: Heap buffer overflow in FlashPix (FPX) JPEG decoding leads to code execution","id":"CVE-2026-112398","kev_date_added":null,"published":"2026-10-19"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-28","vendors":["python-pillow"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-112404/"}