Read the docs
TI-2026-58324 Aliases CVE-2026-84833GHSA-q5rj-fmg6-p6r6

ntegrals openbrowser Browser Agent Message Construction agent.ts resource consumption

Priority MEDIUM 57CWE-400Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-400.

Summary

A vulnerability was found in ntegrals openbrowser up to 067fc45d649baa961750da8e2f4a75d87c5c75c8. Affected by this vulnerability is an unknown functionality of the file packages/core/src/agent/agent.ts of the component Browser Agent Message Construction. Performing a manipulation results in resource consumption. It is possible to initiate the attack remotely. The exploit has been made public and could be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0051 43rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ntegralsopenbrowser067fc45d649baa961750da8e2f4a75d87c5c75c8—No fix listedCNA
  • openbrowser Vendorntegrals Affected 067fc45d649baa961750da8e2f4a75d87c5c75c8 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:ntegrals:openbrowser:*:*:*:*:*:*:*:*——ntegrals
  • cpe:2.3:a:ntegrals:openbrowser:*:*:*:*:*:*:*:* Versions — — ·ntegrals

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-84833
  2. 2026-10-03 Alias added: GHSA-q5rj-fmg6-p6r6

References

Sources