Debian 11

🟠 High   ⏱ 15–60 min  Last verified: 7 January 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-16790 CVE-2021-32050 CVE-2023-0437 CVE-2024-6381 CVE-2024-6383 CVE-2025-0755 CVE-2025-12119 CVE-2025-14911  +4 more Upstream summary: _bson_iter_next_internal in bson-iter.c in libbson 1.12.0, as used in MongoDB mongo-c-driver and other products, has a […]

🟠 High   ⏱ 15–60 min  Last verified: 5 January 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2015-8371 CVE-2021-29472 CVE-2022-24828 CVE-2023-43655 CVE-2024-24821 CVE-2024-35241 CVE-2024-35242 CVE-2025-67746  +3 more Upstream summary: Composer before 2016-02-10 allows cache poisoning from other projects built on the same host. This results […]

🟡 Medium   ⏱ 10–30 min  Last verified: 4 January 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2023-22332 CVE-2024-45624 CVE-2025-46801 Upstream summary: Information disclosure vulnerability exists in Pgpool-II 4.4.0 to 4.4.1 (4.4 series), 4.3.0 to 4.3.4 (4.3 series), 4.2.0 to 4.2.11 (4.2 series), 4.1.0 to […]

🟠 High   ⏱ 15–60 min  Last verified: 28 December 2025 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-10742 CVE-2020-28168 CVE-2021-3749 CVE-2023-45857 CVE-2024-57965 CVE-2025-27152 CVE-2025-58754 CVE-2025-62718  +12 more Upstream summary: Axios up to and including 0.18.0 allows attackers to cause a denial of service (application crash) […]

🟡 Medium   ⏱ 10–30 min  Last verified: 27 December 2025 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-10773 CVE-2019-15608 CVE-2019-5448 CVE-2020-8131 CVE-2021-4435 CVE-2025-8262 CVE-2025-9308 Upstream summary: In Yarn before 1.21.1, the package install functionality can be abused to generate arbitrary symlinks on the host filesystem […]

🟠 High   ⏱ 15–60 min  Last verified: 27 December 2025 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-16487 CVE-2018-3721 CVE-2019-1010266 CVE-2019-10744 CVE-2020-28500 CVE-2020-8203 CVE-2021-23337 CVE-2025-13465  +2 more Upstream summary: A prototype pollution vulnerability was found in lodash <4.17.11 where the functions merge, mergeWith, and defaultsDeep […]

🟢 Low   ⏱ 5–15 min  Last verified: 27 December 2025 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-22868 Upstream summary: An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing. Table of contents Symptom & Impact Environment & […]

🟡 Medium   ⏱ 10–30 min  Last verified: 27 December 2025 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-4510 CVE-2017-7443 CVE-2020-5202 CVE-2025-11146 CVE-2025-11147 Upstream summary: Cross-site scripting (XSS) vulnerability in job.cc in apt-cacher-ng 0.7.26 allows remote attackers to inject arbitrary web script or HTML via a […]

🟡 Medium   ⏱ 10–30 min  Last verified: 26 December 2025 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2019-16165 CVE-2019-16166 CVE-2020-23856 CVE-2023-2789 CVE-2025-8735 CVE-2025-8736 Upstream summary: GNU cflow through 1.6 has a use-after-free in the reference function in parser.c. Table of contents Symptom & Impact Environment […]

🟢 Low   ⏱ 5–15 min  Last verified: 22 December 2025 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2011-3618 CVE-2025-31160 Upstream summary: atop: symlink attack possible due to insecure tempfile handling Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]