CVE-2026-81834 (GCVE-0-2026-81834)

Vulnerability from cvelistv5 – Published: 2026-08-27 20:00 – Updated: 2026-08-27 20:00 Unsupported When Assigned
VLAI
Title
RooCodeInc Roo-Code README File ExecaTerminalProcess code injection
Summary
A weakness has been identified in RooCodeInc Roo-Code up to 3.51.1. Affected by this issue is the function ExecaTerminalProcess of the component README File Handler. Executing a manipulation can lead to code injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. Multiple isses were reported to the vendor beforehand. They explain, that "they all apply to Roo Code, a project we no longer support - the repository was archived a while ago, and we don't encourage anyone to use it." This vulnerability only affects products that are no longer supported by the maintainer.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
6.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
URL Tags
https://vuldb.com/vuln/396167 vdb-entrytechnical-description
https://vuldb.com/vuln/396167/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-81834 third-party-advisory
https://vuldb.com/submit/864284 third-party-advisory
https://gist.github.com/tchen200311/b3023b6f0352a… exploit
Impacted products
Vendor Product Version CPE status
RooCodeInc Roo-Code Affected: 3.51.0
Affected: 3.51.1
    cpe:2.3:a:roocodeinc:roo-code:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
tchen200311 (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:roocodeinc:roo-code:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "README File Handler"
          ],
          "product": "Roo-Code",
          "vendor": "RooCodeInc",
          "versions": [
            {
              "status": "affected",
              "version": "3.51.0"
            },
            {
              "status": "affected",
              "version": "3.51.1"
            }
          ]
        }
      ],
      "credits": [
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          "lang": "en",
          "type": "reporter",
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        },
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        }
      ],
      "metrics": [
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            "technical-description"
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          "url": "https://vuldb.com/vuln/396167"
        },
        {
          "name": "VDB-396167 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
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        },
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          "tags": [
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        },
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          "name": "Submit #864284 | Roo-Code v3.51.1 Code Injection",
          "tags": [
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        },
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          "time": "2026-08-27T02:00:00.000Z",
          "value": "VulDB entry created"
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          "lang": "en",
          "time": "2026-08-27T16:54:45.000Z",
          "value": "VulDB entry last update"
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      ],
      "title": "RooCodeInc Roo-Code README File ExecaTerminalProcess code injection",
      "x_generator": [
        "VulDB PVTS v202608"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-81834",
    "datePublished": "2026-08-27T20:00:08.895Z",
    "dateReserved": "2026-08-27T14:49:20.043Z",
    "dateUpdated": "2026-08-27T20:00:08.895Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.