CVE-2023-26314 json
The mono package before 6.8.0.105+dfsg-3.3 for Debian allows arbitrary code execution because the application/x-ms-dos-executable MIME type…
published 2023-02-22 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-30135
- cvss
- 8.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 62%
- public exploits
- 0
- none known
Summary
The mono package before 6.8.0.105+dfsg-3.3 for Debian allows arbitrary code execution because the application/x-ms-dos-executable MIME type is associated with an un-sandboxed Mono CLR interpreter.
Patch / fix
- mono Debian 14, Debian 13, Debian 12 6.8.0.105+dfsg-3.3
debian advisories DEBIAN-CVE-2023-26314
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
0.97% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
-
openwall.com
/lists/oss-security/2023/01/05/1
mailing-list, third-party-advisory
-
bugs.debian.org
/972146
mailing-list, mitigation
-
lists.debian.org
/debian-lts-announce/2023/02/msg00037.html
mailing-list, third-party-advisory
- openwall.com /lists/oss-security/2026/05/19/2
- openwall.com /lists/oss-security/2026/05/19/41
Sources
- CVE List CVE-2023-26314
- NVD CVE-2023-26314
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.