CVE-2026-105111lowCWE-79

CVE-2026-105111: falha de baixa gravidade em Apache Commons BCEL

Apache Commons BCEL: Class2HTML emits unescaped class strings, enabling stored XSS

Publicada em · Atualizada em

8Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 2.3epss 0.3%
probabilidade de exploração
0.3%top 85% das CVEs
exploração observada
nãonenhuma fonte reporta
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Apache Commons BCEL. This only happens when you're using Class2HTML to generate webpages for possibly-attacker-controlled class files, where Class2HTML emitters write attacker class-file strings into HTML unescaped (stored XSS in reports). This issue affects Apache Commons BCEL: before 6.13.0. Users are recommended to upgrade to version 6.13.0, which fixes the issue.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Produtos afetados
Apache Software Foundation · Apache Commons BCEL
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CVE-2022-42920—Apache Commons BCEL prior to 6.6.0 allows producing arbitrary bytecode via out-of-bounds writingEPSS 3.0%CVE-2026-94114HIGHApache Commons BCEL: Class repositories cache class files under their self-declared names, enabling cache poisoningEPSS 0.3%
Referências
https://github.com/apache/commons-bcel/commit/fb72c225cbc6ec3d94060ed6edb269f07428d504.patchhttps://lists.apache.org/thread.html/co1wfk2lyrmpnfhn49o370pvfl978rw6http://www.openwall.com/lists/oss-security/2026/10/07/13