SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-36711

WebInterface in OctoBot before 0.4.4 allows remote code execution because Tentacles upload is mishandled.

EXPLOITCRITICAL 9.8EPSS 16.6%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 16.6%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.

Description

WebInterface in OctoBot before 0.4.4 allows remote code execution because Tentacles upload is mishandled.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
16.59% probability · 97th percentile
Public exploits
1 in Exploit-DB · first 21 July 2022
CISA KEV
Not listed
Weakness
CWE-434
Affected
octobot/octobot
Source
cve@mitre.org
EPSS trend
0%10%20%3 November 2026: 16.59%3 November 20263 November 2026

EPSS 16.6% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-50979source ↗OctoBot WebInterface 0.4.3 - Remote Code Execution (RCE)multiple · Samy Younsiwebapps21 July 2022no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.