Debian 11

🟢 Low   ⏱ 5–15 min  Last verified: 9 April 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-48924 Upstream summary: Uncontrolled Recursion vulnerability in Apache Commons Lang. This issue affects Apache Commons Lang: Starting with commons-lang:commons-lang 2.0 to 2.6, and, from org.apache.commons:commons-lang3 3.0 before 3.18.0. The methods ClassUtils.getClass(…) […]

🟡 Medium   ⏱ 10–30 min  Last verified: 9 April 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-22283 CVE-2020-22284 CVE-2020-8597 CVE-2026-8836 Upstream summary: A buffer overflow vulnerability in the icmp6_send_response_with_addrs_and_netif() function of Free Software Foundation lwIP version git head allows attackers to access sensitive information […]

🟢 Low   ⏱ 5–15 min  Last verified: 9 April 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-15506 Upstream summary: A vulnerability was found in AcademySoftwareFoundation OpenColorIO up to 2.5.0. This issue affects the function ConvertToRegularExpression of the file src/OpenColorIO/FileRules.cpp. Performing a manipulation results in […]

🟡 Medium   ⏱ 10–30 min  Last verified: 8 April 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2009-3560 CVE-2009-3720 CVE-2014-0350 CVE-2017-1000472 CVE-2023-52389 CVE-2025-45766 CVE-2025-6375 Upstream summary: The big2_toUtf8 function in lib/xmltok.c in libexpat in Expat 2.0.1, as used in the XML-Twig module for Perl, allows […]

🟡 Medium   ⏱ 10–30 min  Last verified: 7 April 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2016-4570 CVE-2016-4571 CVE-2018-20004 CVE-2018-20005 CVE-2018-20592 CVE-2018-20593 CVE-2026-5037 Upstream summary: The mxmlDelete function in mxml-node.c in mxml 2.9, 2.7, and possibly earlier allows remote attackers to cause a denial […]

🟢 Low   ⏱ 5–15 min  Last verified: 7 April 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2026-5091 Upstream summary: Catalyst::Plugin::Authentication versions through 0.10024 for Perl is susceptible to timing attacks. These versions use Perl's built-in eq comparison. Discrepencies in timing could be used to […]

🟢 Low   ⏱ 5–15 min  Last verified: 6 April 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2024-29421 CVE-2025-2581 Upstream summary: xmedcon 0.23.0 and fixed in v.0.24.0 is vulnerable to Buffer Overflow via libs/dicom/basic.c which allows an attacker to execute arbitrary code. Table of contents […]

🟡 Medium   ⏱ 10–30 min  Last verified: 4 April 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2012-0839 CVE-2015-8869 CVE-2017-9779 CVE-2018-9838 CVE-2026-28364 CVE-2026-34353 Upstream summary: OCaml 3.12.1 and earlier computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers […]

🟡 Medium   ⏱ 10–30 min  Last verified: 4 April 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2022-23457 CVE-2022-24891 CVE-2025-5878 Upstream summary: ESAPI (The OWASP Enterprise Security API) is a free, open source, web application security control library. Prior to version 2.3.0.0, the default implementation […]