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OpenSSL vulnerabilities

The OpenSSL cryptography library and its distribution packages. 809 published CVES affecting OpenSSL, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
809
Critical
71
High
295
Medium
282
Low
36
Unscored
125
CISA KEV
1
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Latest OpenSSL CVEs

Newest publication first · page 1 of 33

  1. HighCVSS 7.5 EPSS 0.17%

    Progressive Robot hMailServer 6.0.0-B1 through 6.3.7 on Windows hands OpenSSL the names of its own TLS files - the listeners' certificates, chains, private keys and Diffie-Hellman parameters, a port's client-certificate CA file (from 6.2.19), the object store's CA file (from 6.3....

  2. HighCVSS 7.5 EPSS 0.17%

    Progressive Robot hMailServer 6.2.25 through 6.3.7 on Windows, with a PostgreSQL database, the connection's sslmode require, verify-ca or verify-full, and a root certificate file named by PostgreSQLSslRootCert (from 6.2.25) or, with TlsMode=verify-full and neither PostgreSQL key...

  3. Unknown EPSS 0.14%

    Issue summary: The AES-GCM-SIV implementation treats a zero-length Additional Authenticated Data (AAD) update as a reset of all the AAD supplied so far, instead of leaving the AAD unchanged. An application that supplies its AAD in several fragments, one of which is empty, therefo...

  4. Unknown EPSS 0.13%

    Issue summary: Encrypting a CMS message to an EC certificate whose group order is 1 may cause CMS_encrypt() or CMS_encrypt_ex() to loop indefinitely. Impact summary: An attacker able to supply the recipient certificate to an application performing CMS encryption can cause that ap...

  5. CriticalCVSS 9.1 EPSS 0.23%

    V programming language standard library net.http through version 0.5.2 prior to commit 4077484 contains a TLS certificate validation bypass vulnerability that allows on-path attackers to intercept HTTPS traffic by exploiting the default false value of SSLConnectConfig.validate an...

  6. HighCVSS 8.6 EPSS 0.49%

    A high privileged remote attacker can perform an OpenSSL code injection in the backends ImportPKCS12 function leading to code execution. This can result in a total loss of confidentiality, integrity and availability.

  7. HighCVSS 8.6 EPSS 0.49%

    A high privileged remote attacker can perform an OpenSSL code injection in the frontends device importer function leading to code execution. This can result in a total loss of confidentiality, integrity and availability.

  8. Unknown

    -= Per source details. Do not edit below this line.=- Source: amazon-inspector (6604e2b2afca5be9f394786598898c0d718100ef3cb3595590fb74949b3eb9b5) The gem's native extension script executes during gem install and harvests installer-side data without consent. It collects host ident...

  9. Unknown

    env-test-guard presents itself as a test toolkit for Rust projects that work with Git (temporary repositories, environment guards, fixture builders, Git capability detection). Its GitEnv::detect(), which the crate's own README and documentation examples call, runs a one-time "CI...

  10. MediumCVSS 6.5 EPSS 0.45%

    Not Failing Securely ('Failing Open') vulnerability in Apache Tomcat. If the OpenSSLLifecycleListener is configured to use FIPS mode but FIPS activation fails, Tomcat logs and error but continues to use JSSE in non-FIPS mode with the provided configuration. This issue affects Apa...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.