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CVE-2026-36849 is a denial-of-service vulnerability affecting libtiff 4.7.1 and earlier. Processing a crafted TIFF file containing an excessively large SamplesPerPixel tag value can trigger denial of service. The specific vulnerable function and underlying failure mechanism are not established.
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No public exploit code observed for this vulnerability.
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A denial-of-service vulnerability affecting libtiff 4.7.1 and earlier, triggered by processing a crafted TIFF file with a large SamplesPerPixel tag value. The advisory identifies affected libtiff packages on EulerOS 2.0 SP15 and recommends updating them. Nessus identifies exposure using self-reported package versions rather than testing exploitation.
A denial-of-service vulnerability affecting libtiff 4.7.1 and earlier, triggered by processing a crafted TIFF file with a large SamplesPerPixel tag value. The EulerOS advisory identifies affected libtiff packages and recommends updating them.
A vulnerability affecting the tiff library and related packages. The advisory assigns a CVSS v3 score of 6.5; its vector indicates network-based exploitation requiring user interaction, with high availability impact and no confidentiality or integrity impact. The content does not describe the underlying flaw. The patch publication date is June 17, 2026.
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Every observed campaign linking this CVE to a named adversary.
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Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.