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TI-2026-54680 Aliases CVE-2026-78638GHSA-5jh7-c63f-jp85

peerigon unzip-crx/unzip-crx-3 Archive Extraction index.js unzip path traversal

Priority MEDIUM 55CWE-22Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A flaw has been found in peerigon unzip-crx and unzip-crx-3 up to 0.2.0. This affects the function unzip of the file dist/index.js of the component Archive Extraction. Executing a manipulation of the argument destination can lead to path traversal. The attack can only be executed locally. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00172 6th 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
peerigonunzip-crx0.1; 0.2.0—No fix listedCNA
peerigonunzip-crx-30.1; 0.2.0—No fix listedCNA
  • unzip-crx Vendorpeerigon Affected 0.1; 0.2.0 Fixed in — No fix listed CNA
  • unzip-crx-3 Vendorpeerigon Affected 0.1; 0.2.0 Fixed in — No fix listed CNA

CPE names CNA · 2

CPEVersionsRoleVendor
cpe:2.3:a:peerigon:unzip-crx:*:*:*:*:*:*:*:*——peerigon
cpe:2.3:a:peerigon:unzip-crx-3:*:*:*:*:*:*:*:*——peerigon
  • cpe:2.3:a:peerigon:unzip-crx:*:*:*:*:*:*:*:* Versions — — ·peerigon
  • cpe:2.3:a:peerigon:unzip-crx-3:*:*:*:*:*:*:*:* Versions — — ·peerigon

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-78638
  2. 2026-10-03 Alias added: GHSA-5jh7-c63f-jp85

References

Exploit 1

Other 1

  • TI-2026-32543 Angular Expressions - Remote Code Execution using filters CVSS 4.0CRITICAL 9.3
  • TI-2024-36267 Angular Expressions - Remote Code Execution when using locals CVSS 4.0CRITICAL 9.3
  • TI-2021-04377 Angular Expressions - Remote Code Execution CVSS 3.1HIGH 8.8
  • TI-2020-04275 Remote Code Execution in Angular Expressions CVSS 3.1HIGH 8.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences