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CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

876
Assigned CVEs
49th
Commonality Rank
6.6
Avg CVSS
0.1%
In CISA KEV

Volume and Severity of Assigned CVEs Over Time

Volume of CVEs assigned to CWE-835 and their average CVSS base score over time.

Volume of CVEsAvg CVSS Base Score
First CVE
Oct 20, 2004
21 years ago
Most Recent CVE
Jul 22, 2026
1 day ago

Top CVEs Assigned This CWE

Top CVEs that have been assigned this CWE. A single CVE can have multiple CWE assignments, though many have just one.

876 CVEs · Highest risk first

CVEPublishedCVSSRiskKEVExploit
CVE-2024-20353HIGH
A vulnerability in the management and VPN web servers for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthen
Apr 24, 20248.692YESNO
CVE-2020-13935HIGH
The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payl
Jul 14, 20207.577NOYES
CVE-2017-16944HIGH
The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to cause a denial of service (infinite loop and stack exhaustion) via vectors
Nov 25, 20177.571NOYES
CVE-2020-36227HIGH
A flaw was discovered in OpenLDAP before 2.4.57 leading to an infinite loop in slapd with the cancel_extop Cancel operation, resulting in denial of service.
Jan 26, 20217.567NONO
CVE-2022-0778HIGH
The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Internally this function is used when parsi
Mar 15, 20227.565NONO
CVE-2019-14241HIGH
HAProxy through 2.0.2 allows attackers to cause a denial of service (ha_panic) via vectors related to htx_manage_client_side_cookies in proto_htx.c.
Jul 23, 20197.563NONO
CVE-2023-34966HIGH
An infinite loop vulnerability was found in Samba's mdssvc RPC service for Spotlight. When parsing Spotlight mdssvc RPC packets sent by the client, the core unmarshalling function
Jul 20, 20237.555NONO
CVE-2020-7046HIGH
lib-smtp in submission-login and lmtp in Dovecot 2.3.9 before 2.3.9.3 mishandles truncated UTF-8 data in command parameters, as demonstrated by the unauthenticated triggering of a
Feb 12, 20207.553NONO
CVE-2022-23833HIGH
An issue was discovered in MultiPartParser in Django 2.2 before 2.2.27, 3.2 before 3.2.12, and 4.0 before 4.0.2. Passing certain inputs to multipart forms could result in an infini
Feb 3, 20227.552NONO
CVE-2019-19307CRITICAL
An integer overflow in parse_mqtt in mongoose.c in Cesanta Mongoose 6.16 allows an attacker to achieve remote DoS (infinite loop), or possibly cause an out-of-bounds write, by send
Nov 26, 20199.851NONO
View all 876 CVEs →

CVE Severity & Scoring

This CWEGlobal (All CVEs)
0.0-0.9
1.0-1.9
2.0-2.9
3.0-3.9
10%
4.0-4.9
33%
19%
5.0-5.9
16%
16%
6.0-6.9
45%
26%
7.0-7.9
11%
8.0-8.9
14%
9.0-10.0
unknown
CVSS Score Range

Exploit Exposure

Exploit activity across CVEs assigned to this CWE, including CVEs that carry other CWE assignments.

CISA KEV
1 CVE
0.1% of CVEs· 80th percentile
Metasploit
1 CVE
0.1% of CVEs· 79th percentile
Nuclei
3 CVEs
0.3% of CVEs· 79th percentile
ExploitDB
9 CVEs
1.0% of CVEs· 82nd percentile

Social Chatter

Social posts that mention CVE IDs assigned to this CWE. This is assigned-CVE activity, not mentions of the CWE label itself.

Media Mentions

Media articles that mention CVE IDs assigned to this CWE. This is assigned-CVE coverage, not mentions of the CWE label itself.

Top Affected Vendors

Top Affected Products