CVE-2026-48597
DoS via atom table exhaustion in Tesla/Mint URL handling.
Is CVE-2026-48597 being exploited?
Not confirmed. CVE-2026-48597 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.35% probability of exploitation in the next 30 days.
How severe is CVE-2026-48597?
CVE-2026-48597 is rated High with a CVSS score of 8.2. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-48597?
Yes. A fix has been recorded for CVE-2026-48597. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-48597 affect?
CVE-2026-48597 affects tesla (Elixir) library, versions 1.3.0 - 1.18.2. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-48597?
Upgrade to tesla 1.18.3+
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote DoS: attacker-controlled URLs cause new permanent BEAM atoms, exhausting atom table and crashing the VM.
Patch when possible
- affected>= 1.3.0 and < 1.18.3
- affected>= ccd0823d4ba37581a37d8f6108f9a81b263237ef and < 4699c3cb3e2fd6078f99f45f11cf7466aeedbf0e
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.