Focus on ritlabs vulnerabilities and metrics.
Last updated: 16 Jan 2026, 23:25 UTC
This page consolidates all known Common Vulnerabilities and Exposures (CVEs) associated with ritlabs. We track both calendar-based metrics (using fixed periods) and rolling metrics (using gliding windows) to give you a comprehensive view of security trends and risk evolution. Use these insights to assess risk and plan your patching strategy.
For a broader perspective on cybersecurity threats, explore the comprehensive list of CVEs by vendor and product. Stay updated on critical vulnerabilities affecting major software and hardware providers.
Total ritlabs CVEs: 4
Earliest CVE date: 18 Jun 2001, 04:00 UTC
Latest CVE date: 12 Jan 2026, 19:16 UTC
Latest CVE reference: CVE-2026-22781
30-day Count (Rolling): 1
365-day Count (Rolling): 1
Calendar-based Variation
Calendar-based Variation compares a fixed calendar period (e.g., this month versus the same month last year), while Rolling Growth Rate uses a continuous window (e.g., last 30 days versus the previous 30 days) to capture trends independent of calendar boundaries.
Month Variation (Calendar): 0%
Year Variation (Calendar): -50.0%
Month Growth Rate (30-day Rolling): 0.0%
Year Growth Rate (365-day Rolling): -50.0%
Average CVSS: 4.22
Max CVSS: 7.5
Critical CVEs (≥9): 0
| Range | Count |
|---|---|
| 0.0-3.9 | 3 |
| 4.0-6.9 | 6 |
| 7.0-8.9 | 2 |
| 9.0-10.0 | 0 |
These are the five CVEs with the highest CVSS scores for ritlabs, sorted by severity first and recency.
TinyWeb is a web server (HTTP, HTTPS) written in Delphi for Win32. TinyWeb HTTP Server before version 1.98 is vulnerable to OS command injection via CGI ISINDEX-style query parameters. The query parameters are passed as command-line arguments to the CGI executable via Windows CreateProcess(). An unauthenticated remote attacker can execute arbitrary commands on the server by injecting Windows shell metacharacters into HTTP requests. This vulnerability is fixed in 1.98.
A security vulnerability has been detected in Ritlabs TinyWeb Server 1.94. This vulnerability affects unknown code of the component Request Handler. The manipulation with the input %0D%0A leads to crlf injection. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 1.99 is able to resolve this issue. The identifier of the patch is d49c3da6a97e950975b18626878f3ee1f082358e. It is suggested to upgrade the affected component. The vendor was contacted early about this disclosure but did not respond in any way.
TinyWeb 1.94 and below allows unauthenticated remote attackers to cause a denial of service (Buffer Overflow) when sending excessively large elements in the request line.
The S/MIME specification allows a Cipher Block Chaining (CBC) malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL.
Buffer overflow in RITLabs The Bat! 3.60.07 allows remote attackers to execute arbitrary code via a long Subject field.
RITLabs The Bat! before 3.0.0.15 displays certain important headers from encapsulated data in message/partial MIME messages, instead of the real headers, which is in violation of RFC2046 header merging rules and allows remote attackers to spoof the origin of e-mail by sending a fragmented message, as demonstrated using spoofed Received: and Message-ID: headers.
Rit Research Labs The Bat! 1.0.11 through 2.0 creates new accounts with insecure ACLs, which allows local users to read other users' email messages.
The Bat! 1.53d and 1.54beta, and possibly other versions, allows remote attackers to cause a denial of service (crash) via an attachment whose name includes an MS-DOS device name.
Rit Research Labs The Bat! 1.51 for Windows allows a remote attacker to cause a denial of service by sending an email to a user's account containing a carriage return <CR> that is not followed by a line feed <LF>.
Directory traversal vulnerability in Rit Research Labs The Bat! 1.48f and earlier allows a remote attacker to create arbitrary files via a "dot dot" attack in the filename for an attachment.
The BAT! mail client allows remote attackers to bypass user warnings of an executable attachment and execute arbitrary commands via an attachment whose file name contains many spaces, which also causes the BAT! to misrepresent the attachment's type with a different icon.