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PHP · weakness class

Cryptography

8 CVEs

Every dot is a CVE in what this vendor ships; the named ones are the most at risk.

likely to be exploited
1

Every one of the 8 is a mark on the map. Named now: 1 to 8, most at risk first.

  1. Filter bypass in filter_var (FILTER_VALIDATE_URL)CVE-2024-5458PHP Group · CVSS 5.3 · 12% likely

    CWE-345

  2. The Linear Congruential Generator (LCG) in PHP before 5.2.13 does not provide the expected entropy, which makes it easier for context-dependent attackers to guess values that were…CVE-2010-1128Php · 8.1% likely

    CWE-310

  3. crypt_blowfish before 1.1, as used in PHP before 5.3.7 on certain platforms, PostgreSQL before 8.4.9, and other products, does not properly handle 8-bit characters, which makes it…CVE-2011-2483Php · 5.0% likely

    CWE-310

  4. The openssl_random_pseudo_bytes function in ext/openssl/openssl.c in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 incorrectly relies on the deprecated RAND_pseu…CVE-2015-8867Php · 4.4% likely

    CWE-310

  5. The GENERATE_SEED macro in PHP 4.x before 4.4.8 and 5.x before 5.2.5, when running on 64-bit systems, performs a multiplication that generates a portion of zero bits during conver…CVE-2008-2108Php · 4.3% likely

    CWE-331

  6. The crypt function in PHP 5.3.7, when the MD5 hash type is used, returns the value of the salt argument instead of the hashed string, which might allow remote attackers to bypass…CVE-2011-3189Php · 4.2% likely

    CWE-310

  7. password_verify() always returns true for some invalid hashesCVE-2023-0567PHP Group · CVSS 7.7 · 0.9% likely

    CWE-916

  8. TLS Hostname Verification Falls Back to CN After SAN MismatchCVE-2026-91769PHP Group · CVSS 4.3 · 0.2% likely

    CWE-297

exploited in the wildcheck availableringed, named or not: CyberSIXT has reported on it

Zoom in on the map and the dots under the middle of it are named where they are.

Data as of 2026-11-15. CVE List through 2026-11-15 · EPSS of 2026-11-14 · CISA KEV checked 2026-11-15. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.