CVE detail
CVE-2026-40192
Pillow is a Python imaging library. Versions 10.3.0 through 12.1.1 did not limit the amount of GZIP-compressed data read when decoding a FITS image, making them vulnerable to decompression bomb attacks. A specially crafted FITS file could cause unbounded memory consumption, leading to denial of service (OOM crash or severe performance degradation). If users are unable to immediately upgrade, they should only open specific image formats, excluding FITS, as a workaround.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 30.0 · diversity 18.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
30 source links · newest first
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-40192.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comApr 15, 2026, 11:16 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2458856bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/security/cve/CVE-2026-40192access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:37275access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:34368access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:34366access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:34365access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:27076access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:24977access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:24866access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:24853access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:24762access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:24761access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:23361access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:22840access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:22629access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:22465access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:21017access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:19712access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:19375access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:17611access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:17609access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:16174access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:16030access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:16009access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://access.redhat.com/errata/RHSA-2026:16008access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comApr 15, 2026, 11:16 PM - https://pillow.readthedocs.io/en/stable/releasenotes/12.2.0.html#prevent-fits-decompression-bombpillow.readthedocs.io
No excerpt available.
Release Notespillow.readthedocs.ioApr 15, 2026, 11:16 PM No excerpt available.
Exploitgithub.comApr 15, 2026, 11:16 PMNo excerpt available.
Exploitgithub.comApr 15, 2026, 11:16 PMNo excerpt available.
Exploitgithub.comApr 15, 2026, 11:16 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
6 related CVEs with shared weakness or product evidence
- CVE-2025-25186CVSS 6.5 · Medium
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Starting in version 0.3.2 and prior to versions 0.3.8, 0.4.19, and 0.5.6, there is a pos…
- CVE-2026-59200CVSS 7.5 · High
Pillow is a Python imaging library. From 5.1.0 until 12.3.0, PdfParser.PdfStream.decode() in PIL/PdfParser.py calls zlib.decompress() with bufsize set to the PDF stream Length fie…
- CVE-2026-59932CVSS 7.5 · High
PhpSpreadsheet is a pure PHP library for reading and writing spreadsheet files. In versions 4.0.0 through 5.8.0, 3.3.0 through 3.10.6, 2.2.0 through 2.4.6, 2.0.0 through 2.1.17, a…
- CVE-2026-54609CVSS 8.6 · High
QTI Neon is a minimal, game-agnostic, relay-based UDP multiplayer protocol library. In version 1.0.0, the relay's handleReconnectRequest forwards RECONNECT_REQUEST packets to the…
- CVE-2026-14257CVSS 7.5 · High
brace-expansion through 5.0.7 is vulnerable to denial of service via memory exhaustion. The expand() function limits the number of results with a max option (default 100,000) but…
- CVE-2026-55831CVSS 7.5 · High
Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, Netty's SPDY SETTINGS decoder accepts a peer-dec…