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CVE-2026-49275 is a low-severity out-of-bounds read in Exiv2's CrwMap::decodeBasic() image-metadata parsing functionality. The flaw was discovered by OSS-Fuzz and affects Exiv2 releases earlier than 0.28.9. It is reproducible using the project's fuzzing target; maintainers were unable to reproduce it through the Exiv2 command-line application.
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No public exploit code observed for this vulnerability.
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A medium-severity out-of-bounds read vulnerability in the CrwMap::decodeBasic functionality of Exiv2. It affects the Exiv2 package provided for Amazon Linux 2, Amazon Linux 2023, and Amazon Linux 2027 Preview; fixes were pending at the time of the notice.
A network-reachable, low-complexity vulnerability requiring no privileges or user interaction, with high confidentiality, integrity, and availability impact according to the supplied CVSS v3 vector. The content identifies Debian Linux 12.0, 13.0, and 14.0 as affected, but does not disclose the vulnerable component or technical flaw.
An out-of-bounds read vulnerability in Exiv2's CrwMap::decodeBasic() function. It is reproducible using the project's fuzz target, although maintainers could not reproduce it through the Exiv2 command-line application.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.