CVE-2025-59163: safedep vet · Reliance on Reverse DNS Resolution for a Security-Critical Action
Affects safedep vetSource CVE Database V5
Not known to be exploited · CVSS 2.1 Low : upgrade to 1.12.5 when convenient.
Data as of 26 Oct 2026, 17:16 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 34% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 1.12.5
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 29 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade safedep vet to 1.12.5.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| safedep vet | Affected
| Fixed in
|
AI-suggested
European organizations should upgrade all instances of safedep vet to version 1.12.5 or later immediately to remediate this vulnerability. Until upgraded, restrict network exposure of vet MCP servers operating in SSE mode by limiting access to trusted internal networks and enforcing strict firewall rules on default ports. Implement network segmentation to isolate vet servers from untrusted endpoints and external internet access. Educate users about the risks of interacting with untrusted websites that could trigger DNS rebinding attacks. Monitor network traffic for unusual DNS queries or SSE connections indicative of exploitation attempts. Additionally, review and harden HTTP header validation policies in any custom integrations with vet. Regularly audit supply chain security tools and their configurations to ensure they follow best practices for secure communication and data handling.
Description
vet is an open source software supply chain security tool. Versions 1.12.4 and below are vulnerable to a DNS rebinding attack due to lack of HTTP Host and Origin header validation. Data from the vet scan sqlite3 database may be exposed to remote attackers when vet is used as an MCP server in SSE mode with default ports through the sqlite3 query MCP tool. This issue is fixed in version 1.12.5.