Improper Neutralization of Input Leaders

The product does not properly handle when a leading character or sequence ("leader") is missing or malformed, or if multiple leaders are used when only one should be allowed.

CVEs (3)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2026-12862 - - Jun 23, 2026 Jun 22, 2026 5.1 MEDIUM· v4 N/A· v3 N/A· v2 Untrusted user data was passed verbatim to Excel exports for administrators. This allowed formula injection which can be used to compromise the environment of the user loading the file or other data in the file.
CVE-2024-53856 - - Jun 17, 2026 Dec 5, 2024 N/A· v4 7.5 HIGH· v3 N/A· v2 rPGP is a pure Rust implementation of OpenPGP. Prior to 0.14.1, rPGP allows an attacker to trigger rpgp crashes by providing crafted data. This vulnerability is fixed in 0.14.1.
CVE-2023-4853 2Quarkus Redhat 12Build Of Optaplanner Build Of QuarkusDecision Manager+9 more Jun 17, 2026 Sep 20, 2023 N/A· v4 8.1 HIGH· v3 N/A· v2 A flaw was found in Quarkus where HTTP security policies are not sanitizing certain character permutations correctly when accepting requests, resulting in incorrect evaluation of permissions. This issue could allow an at...Show more A flaw was found in Quarkus where HTTP security policies are not sanitizing certain character permutations correctly when accepting requests, resulting in incorrect evaluation of permissions. This issue could allow an attacker to bypass the security policy altogether, resulting in unauthorized endpoint access and possibly a denial of service.Show less