Highest advisory severityMedium 1 vendor · 1 advisory
CVE-2026-71870
CVE-2026-71870: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium5.5
Medium [CVE-2026-71870] Denial of Service via crafted PDF with large /ToUnicode streams
CVE-2026-71870Source published Source updated
Denial of Service via crafted PDF with large /ToUnicode streams. Red Hat rates this moderate (CVSS 5.5). Weakness: CWE-770.
- Related products — impact not confirmed
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- < 6.15.0
- Source-reported fixed versions
- 6.15.0
- Mitigation guidance
- To reduce exposure, avoid processing untrusted PDF files with applications that use the pypdf library. If processing untrusted content is necessary, deploy affected applications within a sandboxed environment to contain potential resource exhaustion.
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