Vendor
Debian vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 58 vulnerabilities in Debian: 0 in the last 7 days and 1 in the last 90 days, 19 of them critical and 12 exploited in the wild. The most recent, CVE-2026-89169, was published on 11 September 2026. 1 technology has a page of its own.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 19
- Exploited in the wild
- 12
About Debian
A community-driven project that develops and maintains the Debian GNU/Linux operating system.
Debian technologies
Latest Debian vulnerabilities
- CVE-2026-89169: Debian live-boot dm-verity bypass when .verity file missinginfoCVSS 6.2EPSS 0.1%
- CVE-2026-11853: Debian Debusine path traversal in manifest parserinfoCVSS 0
- CVE-2026-11852: Debian Debusine broken access control in artifact relationsinfoCVSS 5.3
- CVE-2026-34757: libpng use-after-free in chunk setter functionsmediumCVSS 5.1
- CVE-2026-4948: firewalld incorrect authorization in D-Bus settersmediumCVSS 5.5EPSS 0.0%
- CVE-2026-4775: libtiff signed integer overflow in putcontig8bitYCbCr44tilehighCVSS 7.8EPSS 0.1%
- CVE-2006-10003: CPAN XML::Parser heap buffer overflow in st_serial_stackcriticalCVSS 9.8EPSS 0.5%
- CVE-2026-2921: GStreamer RIFF palette integer overflow in AVI handlinghighCVSS 7.8EPSS 0.8%
- CVE-2026-3497: OpenSSH GSSAPI uninitialized variable use in Linux distributionshighCVSS 7.5EPSS 0.1%
- CVE-2026-2219: Debian dpkg infinite loop in zstd decompressionhighCVSS 7.5EPSS 0.0%
- CVE-2026-25506: MUNGE buffer overflow in munged message unpackinghighCVSS 7.7EPSS 0.3%
- CVE-2026-23490: pyasn1 memory exhaustion DoS in OID decoderhighCVSS 7.5EPSS 0.8%
- CVE-2025-53066: Oracle Java SE and GraalVM Information Exposure in JAXPhighCVSS 7.5
- CVE-2025-53057: Oracle Java SE and GraalVM improper access control in Security componentmediumCVSS 5.9
- CVE-2025-9086: curl out-of-bounds read in cookie path comparisonhighCVSS 7.5EPSS 0.1%
- CVE-2025-6020: Linux-PAM privilege escalation in pam_namespace modulehighCVSS 7.8
- CVE-2023-0386: Linux Kernel privilege escalation in OverlayFScriticalexploited in the wildCVSS 7.8EPSS 54.2%
- CVE-2025-4598: systemd systemd-coredump race condition in SUID crash handlingmediumCVSS 4.7EPSS 0.1%
- CVE-2025-3576: MIT Kerberos message spoofing via RC4-HMAC-MD5 MD5 collisionsmediumCVSS 5.9
- CVE-2024-53197: Linux Kernel Out-of-Bounds Access Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2024-53150: Linux Kernel Out-of-Bounds Read Vulnerabilitycriticalexploited in the wildCVSS 7.1
- CVE-2025-26465: OpenBSD OpenSSH MitM via VerifyHostKeyDNS error mishandlingmediumCVSS 6.8
- CVE-2024-12133: GNU libtasn1 denial of service via inefficient DER decodingmediumCVSS 5.3
- CVE-2024-53104: Linux Kernel Out-of-Bounds Write Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2024-37383: RoundCube Webmail Cross-Site Scripting (XSS) Vulnerabilitycriticalexploited in the wildCVSS 6.1
Most severe Debian vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2018-6789: Exim Buffer Overflow Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2023-0266: Linux Kernel Use-After-Free Vulnerabilitycriticalexploited in the wildCVSS 7.9
- CVE-2023-0386: Linux Kernel privilege escalation in OverlayFScriticalexploited in the wildCVSS 7.8EPSS 54.2%
- CVE-2024-53197: Linux Kernel Out-of-Bounds Access Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2024-53104: Linux Kernel Out-of-Bounds Write Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2024-36971: Android Kernel Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2023-4911: GNU C Library Buffer Overflow Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2021-3560: Red Hat Polkit Incorrect Authorization Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2019-2215: Android Kernel Use-After-Free Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2024-53150: Linux Kernel Out-of-Bounds Read Vulnerabilitycriticalexploited in the wildCVSS 7.1
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 1 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/debian.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Debian vulnerabilities", https://junglewise.ai/threats/vendors/debian, 26 September 2026.