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Tenable Nessus
Tenable Nessus
added 2026/01/17 12:0 a.m.6 views

Linux Distros Unpatched Vulnerability : CVE-2021-47793

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Telegram Desktop 2.9.2 contains a denial of service vulnerability that allows attackers to crash the application by sending an oversized message payload...

7.5CVSS5.6AI score0.00451EPSS
Exploits1References2
NVD
NVD
added 2026/01/16 12:16 a.m.4 views

CVE-2021-47793

Telegram Desktop 2.9.2 contains a denial of service vulnerability that allows attackers to crash the application by sending an oversized message payload. Attackers can generate a 9 million byte buffer and paste it into the messaging interface to trigger an application crash...

7.5CVSS0.00451EPSS
Exploits1References3
OSV
OSV
added 2026/01/16 12:16 a.m.4 views

CVE-2021-47793

Telegram Desktop 2.9.2 contains a denial of service vulnerability that allows attackers to crash the application by sending an oversized message payload. Attackers can generate a 9 million byte buffer and paste it into the messaging interface to trigger an application crash...

4.6CVSS6AI score
Exploits0References3
CVE
CVE
added 2026/01/15 11:25 p.m.17 views

CVE-2021-47793

Telegram Desktop 2.9.2 is affected by a Denial of Service vulnerability. An attacker can crash the app by pasting an oversized message payload (a 9,000,000‑byte buffer) into the messaging interface. The vulnerability is cited as CVE-2021-47793. Connected sources indicate PoC availability (e.g., E...

7.5CVSS6.5AI score0.00451EPSS
Exploits1References3Affected Software1
ATTACKERKB
ATTACKERKB
added 2026/01/15 11:25 p.m.3 views

CVE-2021-47793

Telegram Desktop 2.9.2 contains a denial of service vulnerability that allows attackers to crash the application by sending an oversized message payload. Attackers can generate a 9 million byte buffer and paste it into the messaging interface to trigger an application crash...

7.5CVSS5.8AI score0.00451EPSS
Exploits1References3Affected Software1
Cvelist
Cvelist
added 2026/01/15 11:25 p.m.28 views

CVE-2021-47793 Telegram Desktop 2.9.2 - Denial of Service (PoC)

Telegram Desktop 2.9.2 contains a denial of service vulnerability that allows attackers to crash the application by sending an oversized message payload. Attackers can generate a 9 million byte buffer and paste it into the messaging interface to trigger an application crash...

7.5CVSS0.00451EPSS
Exploits1References3
Vulnrichment
Vulnrichment
added 2026/01/15 3:52 p.m.3 views

CVE-2021-47784 Cyberfox Web Browser 52.9.1 - Denial of Service (PoC)

Cyberfox Web Browser 52.9.1 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the search bar with excessive data. Attackers can generate a 9,000,000 byte payload and paste it into the search bar to trigger an application crash...

7.5CVSS6.3AI score0.00201EPSS
Exploits0References2
Cvelist
Cvelist
added 2026/01/15 3:52 p.m.22 views

CVE-2021-47784 Cyberfox Web Browser 52.9.1 - Denial of Service (PoC)

Cyberfox Web Browser 52.9.1 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the search bar with excessive data. Attackers can generate a 9,000,000 byte payload and paste it into the search bar to trigger an application crash...

7.5CVSS0.00201EPSS
Exploits0References2
ATTACKERKB
ATTACKERKB
added 2026/01/15 3:52 p.m.2 views

CVE-2021-47784

Cyberfox Web Browser 52.9.1 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the search bar with excessive data. Attackers can generate a 9,000,000 byte payload and paste it into the search bar to trigger an application crash...

7.5CVSS5.5AI score0.00201EPSS
Exploits0References2
CVE
CVE
added 2026/01/15 3:52 p.m.9 views

CVE-2021-47784

Cyberfox Web Browser 52.9.1 is affected by a denial-of-service vulnerability caused by unbounded input in the search bar, where a 9,000,000-byte payload can crash the application. Root cause: excessive data overflow in the search bar. Impact: crash (availability) as described. No remediation or e...

7.5CVSS6.3AI score0.00201EPSS
Exploits0References2
EUVD
EUVD
added 2026/01/15 3:52 p.m.3 views

EUVD-2026-2764

Cyberfox Web Browser 52.9.1 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the search bar with excessive data. Attackers can generate a 9,000,000 byte payload and paste it into the search bar to trigger an application crash...

7.5CVSS6.2AI score0.00201EPSS
Exploits0References4
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