Security Operations
Threat Intelligence
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CVE-2026-119209 - pypdf: pypdf: Denial of Service via crafted cross-reference streams

pypdf: pypdf: Denial of Service via crafted cross-reference streams
HIGH
Severity & confidence
Source severitymedium
Platform severityhigh
Confidenceconfirmed
Exploitationunknown
CVSS5.5
Affected
VendorsRed Hatpypdf
Productspypdf
Reporting sources (3)
Red Hat - CVE Feed
Open source โ†—
GitHub Security Advisories
Open source โ†—
NIST NVD - National Vulnerability Database
Open source โ†—
Timeline & provenance
Published2026-10-29T20:43:03
Last updated2026-11-05T15:14:33
Ingested2026-10-30T12:31:21
FreshnessNEAR-REAL-TIME
Threat typevulnerability
Recommended action
Apply the Red Hat errata / RHSA referenced in the advisory.
Next steps
  1. Identify affected systems in your environment.
  2. Apply the vendor patch or mitigation guidance.
  3. Review logs for indicators described in the advisory.
  4. Follow the affected vendor/product to track updates.
Confidence explanation
This object is reported by 3 independent sources.
Source type: vendor ยท Original: Red Hat - CVE Feed