CVE Feed

    Dashboard / CVE / CVE-2026-7511

    CVE-2026-7511

    PKCS7_verify signer confusion allows forged signatures, where the signer associated with a signature is not correctly bound, permitting a forged signature to be accepted.

    Published:Jun 25, 2026
    Last Modified:Jun 26, 2026
    EPS:Jun 25, 2026
    EPSS Score:
    CVSS Score:5.9

    Affected Products

    Vendor
    Wolfssl
    Product
    Wolfssl

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-463 Padding Oracle Crypto Attack
    CAPEC-475 Signature Spoofing by Improper Validation

    Related CVEs

    CVE-2026-7532 (CVSS 5.7) — iPAddress name constraints bypass when WOLFSSL_IP_ALT_NAME is not defined. IP address name constraints are not…
    CVE-2026-8720 (CVSS 5.9) — wc_Blake2bHmacFinal and wc_Blake2sHmacFinal discard the message when the key length exceeds the block size, pr…
    CVE-2026-10098 (CVSS 6.3) — OCSP CertID serial-number length-confusion in wolfSSL_OCSP_resp_find_status allows a same-issuer SingleRespons…
    CVE-2026-11703 (CVSS 6) — Missing SNI/ALPN binding on stateful (session-ID) resumption, which previously skipped the binding check perfo…
    CVE-2026-55962 (CVSS 6) — TLS 1.3 post-handshake authentication (PHA) issue where a server could accept a client's Finished message with…
    CVE-2026-6092 (CVSS 2.1) — When HAVE_ENCRYPT_THEN_MAC is configured, the implementation could fall back to MAC-then-Encrypt rather than e…
    CVE-2026-6325 (CVSS 2) — Out-of-bounds write in SetSuitesHashSigAlgo when processing an oversized signature algorithms list, allowing a…
    CVE-2026-6329 (CVSS 6) — PKCS#12 MAC verification uses an attacker-controlled comparison length, weakening the integrity check on the M…
    CVE-2026-6330 (CVSS 6.3) — The ML-KEM ARM64 NEON ciphertext comparison only compares half of the input, breaking the Fujisaki-Okamoto tra…
    CVE-2026-6331 (CVSS 2.1) — HMAC zero-length tag forgery in EVP_DigestVerifyFinal, where a zero-length tag could be accepted as valid duri…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High