Exposure of OpenSSL
Web server extensions553
exposure score
62,289
sites use
0
exploited
43
critical
CVEs
247 resultsCVE-2026-81703HIGHopenssl_encrypt before 1.4.9 Authentication Bypass via Unencrypted PQC KeyEPSS 0.2%CVE-2026-42771MEDIUMPossible Out of Bounds Read in X509_VERIFY_PARAM_set1_email()EPSS 0.2%CVE-2026-74890CRITICALopenssl_encrypt before 1.4.0 HMAC Authentication Bypass via Environment VariableEPSS 0.2%CVE-2025-15469MEDIUM'openssl dgst' one-shot codepath silently truncates inputs >16MBEPSS 0.2%CVE-2026-42327HIGHrust-openssl: undefined behavior in X509Ref::ocsp_responders for certificates with non-UTF-8 OCSP URLsEPSS 0.2%CVE-2026-81697HIGHopenssl_encrypt before 1.4.9 KDF Downgrade via CWD-relative ConfigurationEPSS 0.2%CVE-2026-74885CRITICALopenssl_encrypt before 1.4.0 Logging Bug and Race ConditionEPSS 0.2%CVE-2026-81680CRITICALopenssl_encrypt before 1.4.9 Authentication Bypass via Recovery Slot RemovalEPSS 0.2%CVE-2026-81714CRITICALopenssl_encrypt before 1.4.9 Plugin Signing Trust Anchor Enrollment BypassEPSS 0.2%CVE-2025-46551MEDIUMJRuby-OpenSSL has hostname verification disabled by defaultEPSS 0.2%CVE-2025-68160MEDIUMHeap out-of-bounds write in BIO_f_linebuffer on short writesEPSS 0.2%CVE-2026-81702CRITICALopenssl_encrypt before 1.4.9 Key Substitution via Identity LoadEPSS 0.2%CVE-2026-81720MEDIUMopenssl_encrypt before 1.4.9 Denial of Service via Unbounded Argon2EPSS 0.2%CVE-2026-81706CRITICALopenssl_encrypt before 1.4.9 Key Substitution via Identity ShadowingEPSS 0.2%CVE-2026-22795MEDIUMMissing ASN1_TYPE validation in PKCS#12 parsingEPSS 0.2%CVE-2026-81681CRITICALopenssl_encrypt before 1.4.9 False Encryption via Cleartext StorageEPSS 0.2%CVE-2026-44662MEDIUMrust-openssl: Heap buffer overflow when encrypting with AES key-wrap-with-paddingEPSS 0.2%CVE-2026-81718HIGHopenssl_encrypt before 1.4.9 Weak Cryptographic ParametersEPSS 0.2%CVE-2026-74882HIGHopenssl_encrypt before 1.4.0 Insecure Default ConfigurationEPSS 0.2%CVE-2026-81684MEDIUMopenssl_encrypt before 1.4.9 Information Disclosure via Command LineEPSS 0.2%