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CVE-2024-40445

21
FAUCET Score

CVE-2024-40445 is a directory traversal vulnerability affecting forkosh Mime TeX versions prior to 1.77, specifically on Windows systems. This flaw allows unauthenticated attackers to read or append arbitrary files by crafting malicious input paths. With a CVSS score of 7.3 (High), the vulnerability is easily exploitable over the network with low attack complexity, potentially leading to limited impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.77CPE matchmatch criteria
cpe:2.3:a:ctan:mimetex:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.3HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.61%
Probability of exploitation in next 30 days
EPSS Percentile
45.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0061 is in the 22nd percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

github_advisoryworkaround availablevia nvd_reference
View patch

References

github.com / Oefenweb/mimetex/blob/master/mimetex.c
Product
github.com / TaiYou-TW/CVE-2024-40445_CVE-2024-40446
MitigationThird Party Advisory
youtu.be / OII16TteaJw
Broken Link
youtu.be / W2KPHFNfgrg
Broken Link