CVE-2026-24688

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"package_name": "rhoai/odh-llama-stack-core-rhel9", "product_name": "Red Hat OpenShift AI (RHOAI)"}], "public_date": "2026-01-27T19:44:06Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-24688\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-24688\nhttps://github.com/py-pdf/pypdf/commit/b1282f8dcdc1a7b41ceab6740ffddfdf31b1fec1\nhttps://github.com/py-pdf/pypdf/pull/3610\nhttps://github.com/py-pdf/pypdf/releases/tag/6.6.2\nhttps://github.com/py-pdf/pypdf/security/advisories/GHSA-2q4j-m29v-hq73"], "threat_severity": "Moderate"}

{"analysis": {"en": {"generated_at": "2026-04-18T01:57:02.024043+00:00", "value": {"mitigation_remediation": ["Upgrade the pypdf library to version 6.6.2 or later", "If an upgrade cannot be performed immediately, apply the changes from pull request #3610 to your local copy of the library", "Limit or sandbox processing of PDFs coming from untrusted sources to reduce the impact of a denial\u2011of\u2011service attack"], "summary": {"action": "Patch", "impact": "Infinite loop causing denial of service through resource exhaustion"}, "threat_synthesis": {"affected_systems": "The issue affects the py-pdf pypdf library in any version prior to 6.6.2. All installations using older releases are vulnerable unless they have applied the manual changes from the referenced pull request.", "description_and_impact": "This vulnerability allows an attacker to craft a PDF that, when processed by pypdf, causes the library to enter an infinite loop while handling outlines and bookmarks. The loop can consume significant CPU and memory, potentially exhausting system resources and rendering the application unresponsive. The flaw is a classic infinite\u2011loop weakness and is classified as CWE\u2011835. There is no known path to arbitrary code execution or data disclosure.", "risk_and_exploitability": "The calculated CVSS score is 5.1, indicating a moderate severity. The EPSS score is below 1\u202f%, suggesting a low probability of exploitation in the wild, and the vulnerability is not listed in the CISA KEV catalog. Exploitation requires the attacker to supply a specially crafted PDF that is parsed by the vulnerable library, which typically occurs in applications that load PDFs from untrusted sources. If such parsing is performed in a high\u2011privilege context, the resulting denial of service could be critical to business operations."}}}}, "created": "2026-01-28T12:22:11.893205+00:00", "updated": "2026-04-18T02:00:10.472270+00:00", "vendors": ["py-pdf", "py-pdf$PRODUCT$pypdf"]}