Answer in brief
CVE-2026-67585 records a High severity (CVSS 8.7) vulnerability in Atom Exhaustion via _entities Representation Keys in DivvyPayHQ absinthe_federation. The current sources do not mark it as known exploited. The current feed maps DivvyPayHQ/absinthe_federation (generic), DivvyPayHQ/absinthe_federation (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.7. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps DivvyPayHQ/absinthe_federation (generic), DivvyPayHQ/absinthe_federation (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| DivvyPayHQ/absinthe_federationgeneric | >=0.1.0 <0.9.3 | 0.9.3 |
| DivvyPayHQ/absinthe_federationgeneric | >=640a234a26b2d6fe5d9d21e00e5f4fce5645c0bf <c3838cda2a7f65c4893291668c223b0d6acf4516 | c3838cda2a7f65c4893291668c223b0d6acf4516 |
Published upstream
Aug 7, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 7, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 7, 2026
Allocation of Resources Without Limits or Throttling vulnerability in DivvyPayHQ absinthe_federation allows an unauthenticated remote attacker to abort the Erlang VM via crafted _entities representation keys. Every key of every object in the representations argument of the federation-mandated _entities field is converted with String.to_atom/1 by convert_key/2 in lib/absinthe/federation/schema/entities_field.ex. representations is typed as the open-ended _Any scalar, so its keys bypass schema coercion and the attacker names them freely. Atoms are never garbage collected and the BEAM atom table is hard-capped (about 1,048,576 entries by default), so one request carrying tens of thousands of unique keys creates that many permanent atoms and a handful of such requests exhausts the table and aborts the node. The impact is confined to availability: no data is read or altered, and recovery requires restarting the application. This issue affects absinthe_federation: from 0.1.0 before 0.9.3.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-67585 records a High severity (CVSS 8.7) vulnerability in Atom Exhaustion via _entities Representation Keys in DivvyPayHQ absinthe_federation. The current sources do not mark it as known exploited. The current feed maps DivvyPayHQ/absinthe_federation (generic), DivvyPayHQ/absinthe_federation (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.7. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps DivvyPayHQ/absinthe_federation (generic), DivvyPayHQ/absinthe_federation (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| DivvyPayHQ/absinthe_federationgeneric | >=0.1.0 <0.9.3 | 0.9.3 |
| DivvyPayHQ/absinthe_federationgeneric | >=640a234a26b2d6fe5d9d21e00e5f4fce5645c0bf <c3838cda2a7f65c4893291668c223b0d6acf4516 | c3838cda2a7f65c4893291668c223b0d6acf4516 |
Published upstream
Aug 7, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 7, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 7, 2026
Allocation of Resources Without Limits or Throttling vulnerability in DivvyPayHQ absinthe_federation allows an unauthenticated remote attacker to abort the Erlang VM via crafted _entities representation keys. Every key of every object in the representations argument of the federation-mandated _entities field is converted with String.to_atom/1 by convert_key/2 in lib/absinthe/federation/schema/entities_field.ex. representations is typed as the open-ended _Any scalar, so its keys bypass schema coercion and the attacker names them freely. Atoms are never garbage collected and the BEAM atom table is hard-capped (about 1,048,576 entries by default), so one request carrying tens of thousands of unique keys creates that many permanent atoms and a handful of such requests exhausts the table and aborts the node. The impact is confined to availability: no data is read or altered, and recovery requires restarting the application. This issue affects absinthe_federation: from 0.1.0 before 0.9.3.
Quoted source text, attributed separately from HOL analysis.