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VulnerabilityPublished Updated

CVE-2026-92103: mint · Unthrottled Resource Allocation

Affects mintSource CVE Database V5

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Not known to be exploited · CVSS 6.3 Medium : upgrade to 1.10.2 when convenient.

Data as of 12 Nov 2026, 23:25 UTC

CVSS 4.0 base score
6.3Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.3% chance of exploitation in 30 days – higher than 26% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 1.10.2
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 28 Sep 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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 13 Nov 2026.

What to do

Upgrade mint to 1.10.2.

Affected software

ProductAffectedFixed in
elixir-mintmintAffected
  • >=0.1.0 <1.10.2
Fixed in
  • 1.10.2
elixir-mintmintAffected
  • ≥ 596ca4304504be68939c4929e0831557097962b8, < 20252ca85065f4d1092aed9ee4ed21841a507dfe
Fixed in–
Hexmintpkg:hex/mintOther threatsAffected
  • >=0.1.0 <1.10.2
Fixed in
  • 1.10.2

CPE configurations (1)

  • cpe:2.3:a:elixir-mint:mint:*:*:*:*:*:*:*:*

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

If you cannot patch yet, users should consider limiting connections to untrusted HTTP/2 servers or monitoring client memory usage when using affected versions.

Description

CVE-2026-92103 is a resource allocation vulnerability in the elixir-mint mint HTTP/2 client library. A malicious HTTP/2 server can cause the client to buffer up to about 16 MiB of data per connection by sending frames with large declared payloads but withholding the last byte. This leads to excessive memory consumption on the client side. The issue affects mint versions from 0.1.0 up to but not including 1.10.2.

References

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