CVE•Published 2026-08-03•Modified 2026-09-02•1 article on news•5 live references•NVD data
CVE-2026-58062Bouncycastle · Bc-java
Vulnerability data via NVD (ingested)
CVSS v3.1
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS percentile
12
Exploit Prediction Scoring System · top 88% of all CVEs
Weaknesses (CWE)
Description
In Bouncy Castle for Java before 1.85, Stapled OCSP response accepted without binding to the checked certificate. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bc-fips 2.0.2 (2.0.X series) and 2.1.3 (2.1.X series).
Timeline
Published 2026-08-03
Modified 2026-09-02
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-2026-58062Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Bouncycastle Bc-java"All exposed Bouncycastle Bc-java instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Bc-java"HTTP body or banner mentions "Bc-java" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-58062Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-58062Censys host search filtered to this CVE id.
grep.app
CVE-2026-58062Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-58062GitHub code search for direct mentions.
Google dork
"CVE-2026-58062" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.