CVE•Published 2026-10-23•Modified 2026-10-26•0 articles on news•3 live references•NVD data
CVE-2026-115580
Vulnerability data via NVD (ingested)
CVSS v3.1
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EPSS percentile
44
Exploit Prediction Scoring System · top 56% of all CVEs
Weaknesses (CWE)
Description
pypdf is a free and open-source pure-python PDF library. Prior to 6.21.2, an attacker can craft a PDF with a standard cross-reference table whose declared entry count exceeds what the file can contain, causing excessive processing and long runtimes when the file is opened. This issue is fixed in version 6.21.2.
Timeline
Published 2026-10-23
Modified 2026-10-26
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-115580Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-115580Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-115580Censys host search filtered to this CVE id.
grep.app
CVE-2026-115580Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-115580GitHub code search for direct mentions.
Google dork
"CVE-2026-115580" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-115580 on GitHub.
We haven't classified any articles referencing CVE-2026-115580 yet. The external references above still apply.