A directory traversal vulnerability in forkosh Mime TeX before version 1.77 allows attackers on Windows systems to read or append arbitrary files by manipulating crafted input paths.
Conclusion & alert: CVE-2024-40445 is rated Low Risk (37/100): CVSS High severity, with low exploitation likelihood (EPSS 0.07%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-04 | 0.03% | 0.07% | +0.04% |
| 2 | 2026-05-31 | 0.07% | 0.03% | -0.04% |
| 3 | 2026-02-16 | — | 0.07% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.3 | 3.1 | HIGH |
|
3.9 | 3.4 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2024-40445 unimportant priority: Debian including 1 source packages (mimetex), 4 status rows across 4 suites (bookworm, bullseye, forky, sid): resolved 4. | https://security-tracker.debian.org/tracker/CVE-2024-40445 |
ubuntu
|
medium | CVE-2024-40445 medium priority: Ubuntu including 1 source packages (mimetex), 9 status rows across 9 suites (bionic, focal, jammy, noble, oracular, plucky, questing, upstream, xenial): not-affected 6, ignored 2, needs-triage 1. | https://ubuntu.com/security/CVE-2024-40445 |
| URL | Tags |
|---|---|
| https://github.com/Oefenweb/mimetex/blob/master/mimetex.c#L12414-L12423 | Product |
| https://github.com/TaiYou-TW/CVE-2024-40445_CVE-2024-40446/ | Mitigation Third Party Advisory |
| https://youtu.be/OII16TteaJw | Broken Link |
| https://youtu.be/W2KPHFNfgrg | Broken Link |