CVE-2026-8669
Received Received - Intake
BaseFortify

Publication date: 2026-05-15

Last updated on: 2026-05-15

Assigner: CPANSec

Description
Imager versions through 1.030 for Perl allow a heap out of bounds (OOB) write on crafted multi-frame GIF files. Imager::File::GIF's i_readgif_multi_low allocates a single per-row buffer GifRow sized for the GIF's global screen width 'SWidth' and reuses it across every image in the file. The page-match branch validates Image.Width + Image.Left > SWidth before each DGifGetLine write, but the parallel skip-image branch at imgif.c:790-805 calls DGifGetLine(GifFile, GifRow, Width) with no such check.
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Meta Information
Published
2026-05-15
Last Modified
2026-05-15
Generated
2026-05-20
EPSS Evaluated
2026-05-19
NVD
CVE-2026-8669
Affected Vendors & Products
Currently, no data is known.
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-787 The product writes data past the end, or before the beginning, of the intended buffer.
Attack-Flow Graph
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