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CVE-2026-48597

Allocation of Resources Without Limits or Throttling vulnerability in elixir-tesla tesla allows denial of service via atom table exhaustion in Tesla.Adapter.Mint. Tesla.Adapter.Mint.open_conn/2 converts the URL scheme of every outgoing request to a BEAM atom via String.to_atom(uri.scheme) with no allow-list validation. BEAM atoms are never garbage-collected and the atom table is bounded (approximately 1,048,576 entries by default). An attacker who can influence the URL of a Tesla request — eith
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:29440b036a2ec2d20194a8adc571d9c4e209e887af1fede5a2233d5b8792be0d
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"collectionURL":"https://github.com","cpes":["cpe:2.3:a:elixir-tesla:tesla:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.Tesla.Adapter.Mint'"],"packageName":"elixir-tesla/tesla","packageURL":"pkg:github/elixir-tesla/tesla","product":"tesla","programFiles":["lib/tesla/adapter/mint.ex"],"programRoutines":[{"name":"'Elixir.Tesla.Adapter.Mint':open_conn/2"}],"repo":"https://github.com/elixir-tesla/tesla.git","vendor":"elixir-tesla","versions":[{"lessThan":"4699c3cb3e2fd6078f99f45f11cf7466aeedbf0e","status":"affected","version":"ccd0823d4ba37581a37d8f6108f9a81b263237ef","versi…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b24a30b2655340e2e8f8dd3f08e2a520a04417e08f749e525663ed9cb1060ed4 · sha256:a011a369a3552593… · /containers/cna/affected/1

{"collectionURL":"https://repo.hex.pm","cpes":["cpe:2.3:a:elixir-tesla:tesla:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.Tesla.Adapter.Mint'"],"packageName":"tesla","packageURL":"pkg:hex/tesla","product":"tesla","programFiles":["lib/tesla/adapter/mint.ex"],"programRoutines":[{"name":"'Elixir.Tesla.Adapter.Mint':open_conn/2"}],"repo":"https://github.com/elixir-tesla/tesla","vendor":"elixir-tesla","versions":[{"lessThan":"1.18.3","status":"affected","version":"1.3.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b24a30b2655340e2e8f8dd3f08e2a520a04417e08f749e525663ed9cb1060ed4 · sha256:a011a369a3552593… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"collectionURL":"https://github.com","cpes":["cpe:2.3:a:elixir-tesla:tesla:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.Tesla.Adapter.Mint'"],"packageName":"elixir-tesla/tesla","packageURL":"pkg:github/elixir-tesla/tesla","product":"tesla","programFiles":["lib/tesla/adapter/mint.ex"],"programRoutines":[{"name":"'Elixir.Tesla.Adapter.Mint':open_conn/2"}],"repo":"https://github.com/elixir-tesla/tesla.git","vendor":"elixir-tesla","versions":[{"lessThan":"4699c3cb3e2fd6078f99f45f11cf7466aeedbf0e","status":"affected","version":"ccd0823d4ba37581a37d8f6108f9a81b263237ef","versi…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b24a30b2655340e2e8f8dd3f08e2a520a04417e08f749e525663ed9cb1060ed4 · sha256:a011a369a3552593… · /containers/cna/affected/1
{"collectionURL":"https://repo.hex.pm","cpes":["cpe:2.3:a:elixir-tesla:tesla:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","modules":["'Elixir.Tesla.Adapter.Mint'"],"packageName":"tesla","packageURL":"pkg:hex/tesla","product":"tesla","programFiles":["lib/tesla/adapter/mint.ex"],"programRoutines":[{"name":"'Elixir.Tesla.Adapter.Mint':open_conn/2"}],"repo":"https://github.com/elixir-tesla/tesla","vendor":"elixir-tesla","versions":[{"lessThan":"1.18.3","status":"affected","version":"1.3.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b24a30b2655340e2e8f8dd3f08e2a520a04417e08f749e525663ed9cb1060ed4 · sha256:a011a369a3552593… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":8.2,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b24a30b2655340e2e8f8dd3f08e2a520a04417e08f749e525663ed9cb1060ed4 · sha256:a011a369a3552593… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-770","description":"CWE-770 Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b24a30b2655340e2e8f8dd3f08e2a520a04417e08f749e525663ed9cb1060ed4 · sha256:a011a369a3552593… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"tags":["related"],"url":"https://cna.erlef.org/cves/CVE-2026-48597.html"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b24a30b2655340e2e8f8dd3f08e2a520a04417e08f749e525663ed9cb1060ed4 · sha256:a011a369a3552593… · /containers/cna/references/1
{"tags":["patch"],"url":"https://github.com/elixir-tesla/tesla/commit/4699c3cb3e2fd6078f99f45f11cf7466aeedbf0e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b24a30b2655340e2e8f8dd3f08e2a520a04417e08f749e525663ed9cb1060ed4 · sha256:a011a369a3552593… · /containers/cna/references/3
{"tags":["vendor-advisory","related"],"url":"https://github.com/elixir-tesla/tesla/security/advisories/GHSA-h74c-q9j7-mpcm"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b24a30b2655340e2e8f8dd3f08e2a520a04417e08f749e525663ed9cb1060ed4 · sha256:a011a369a3552593… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/elixir-tesla/tesla/security/advisories/GHSA-h74c-q9j7-mpcm"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b24a30b2655340e2e8f8dd3f08e2a520a04417e08f749e525663ed9cb1060ed4 · sha256:a011a369a3552593… · /containers/adp/0/references/0
{"tags":["related"],"url":"https://osv.dev/vulnerability/EEF-CVE-2026-48597"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b24a30b2655340e2e8f8dd3f08e2a520a04417e08f749e525663ed9cb1060ed4 · sha256:a011a369a3552593… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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