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poppler

A medium severity vulnerability (CVE-2026-93311) was identified in Freedesktop Poppler version 26.07.0 affecting the SampledFunction::SampledFunction function in poppler/Function.cc. The flaw involves an integer overflow caused by manipulation of the BitsPerSample argument. This vulnerability can be exploited remotely and public exploit code is available. The project was notified early but has not yet responded or issued a fix. Multiple specific Ubuntu package versions of Poppler are affected.

CVE-2026-93311 is an integer overflow vulnerability in the SampledFunction component of Freedesktop Poppler 26.07.0, specifically in the SampledFunction::SampledFunction function within poppler/Function.cc. The issue arises from improper handling of the BitsPerSample argument, allowing an attacker to trigger an integer overflow remotely. Exploit code is publicly available, increasing the risk of exploitation. Despite early notification, the Poppler project has not released a patch or official response at the time of this report. The vulnerability affects numerous Ubuntu package versions of Poppler as enumerated.

Detailed information about A vulnerability was detected in Freedesktop Poppler 26.07.0. (CVE-2026-93311) affecting null poppler. Get real-time updates, technica

A vulnerability was detected in Freedesktop Poppler 26.07.0. (CVE-2026-93311) - Live Threat Intelligence - Threat Radar | OffSeq.com

A vulnerability was detected in Freedesktop Poppler 26.07.0. (CVE-2026-93311)

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