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memcached
by memcached · last CVE Sep 14, 2026
22
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 3High 12Medium 2Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-46853
9.8
1%
Oct 27
In Memcached before 1.6.22, an off-by-one error exists when processing proxy requests in proxy mode, if \n is used instead of \r\n
Affected: before 1.6.22
CVE-2016-8705
9.8
20%
Jan 6
Multiple integer overflows in process_bin_update function in Memcached, which is responsible for processing multiple commands of Memcached binary protocol, can be abused to cause…
Affected: through 1.4.31
CVE-2016-8704
9.8
23%
Jan 6
An integer overflow in the process_bin_append_prepend function in Memcached, which is responsible for processing multiple commands of Memcached binary protocol, can be abused to…
Affected: through 1.4.31
CVE-2026-47784
8.1
1%
May 20
In memcached before 1.6.42, password data for SASL password database authentication has a timing side channel because memcmp is used by sasl_server_userdb_checkpass
Affected: before 1.6.42
CVE-2026-47783
8.1
1%
May 20
In memcached before 1.6.42, username data for SASL password database authentication has a timing side channel because a loop exits as soon as a valid username is found by…
Affected: before 1.6.42
CVE-2016-8706
8.1
46%
Jan 6
An integer overflow in process_bin_sasl_auth function in Memcached, which is responsible for authentication commands of Memcached binary protocol, can be abused to cause heap…
Affected: through 1.4.31
CVE-2023-46852
7.5
1%
Oct 27
In Memcached before 1.6.22, a buffer overflow exists when processing multiget requests in proxy mode, if there are many spaces after the "get" substring
Affected: before 1.6.22
CVE-2022-48571
7.5
1%
Aug 22
memcached 1.6.7 allows a Denial of Service via multi-packet uploads in UDP
Affected: 1.6.7
CVE-2020-22570
7.5
1%
Aug 22
Memcached 1.6.0 before 1.6.3 allows remote attackers to cause a denial of service (daemon crash) via a crafted meta command
Affected: 1.6.0 before 1.6.3
CVE-2020-10931
7.5
28%
Mar 24
Memcached 1.6.x before 1.6.2 allows remote attackers to cause a denial of service (daemon crash) via a crafted binary protocol header to try_read_command_binary in memcached.c
Affected: 1.6.0 before 1.6.2
CVE-2019-15026
7.5
3%
Aug 30
memcached 1.5.16, when UNIX sockets are used, has a stack-based buffer over-read in conn_to_str in memcached.c
Affected: 1.5.16
CVE-2019-11596
7.5
3%
Apr 29
In memcached before 1.5.14, a NULL pointer dereference was found in the "lru mode" and "lru temp_ttl" commands
Affected: before 1.5.14
CVE-2018-1000127
7.5
2%
Mar 13
memcached version prior to 1.4.37 contains an Integer Overflow vulnerability in items.c:item_free() that can result in data corruption and deadlocks due to items existing in hash…
Affected: before 1.4.37
CVE-2018-1000115
7.5
88%
Mar 5
Memcached version 1.5.5 contains an Insufficient Control of Network Message Volume (Network Amplification, CWE-406) vulnerability in the UDP support of the memcached server that…
Affected: 1.5.5
CVE-2017-9951
7.5
4%
Jul 17
The try_read_command function in memcached.c in memcached before 1.4.39 allows remote attackers to cause a denial of service (segmentation fault) via a request to add/set a key,…
Affected: through 1.4.38
CVE-2021-37519
5.5
0%
Feb 3
Buffer Overflow vulnerability in authfile.c memcached 1.6.9 allows attackers to cause a denial of service via crafted authenticattion file
Affected: 1.6.9
CVE-2026-90698
5.3
1%
Sep 14
memcached mcmc Tokenizer proto_text.c try_read_command_asciiauth out-of-bounds
Affected: 1.6.41; 1.6.42; 1.6.43
CVE-2013-7291
–
1%
Jan 13
memcached before 1.4.17, when running in verbose mode, allows remote attackers to cause a denial of service (crash) via a request that triggers an "unbounded key print" during…
Affected: through 1.4.16; 1.4.0; 1.4.1; 1.4.2; 1.4.3; 1.4.4; +11 more
CVE-2013-7290
–
1%
Jan 13
The do_item_get function in items.c in memcached 1.4.4 and other versions before 1.4.17, when running in verbose mode, allows remote attackers to cause a denial of service…
Affected: 1.4.4; 1.4.5; 1.4.6; 1.4.7; 1.4.8; 1.4.9; +7 more
CVE-2013-7239
–
1%
Jan 13
memcached before 1.4.17 allows remote attackers to bypass authentication by sending an invalid request with SASL credentials, then sending another request with incorrect SASL…
Affected: through 1.4.16; 1.4.0; 1.4.1; 1.4.2; 1.4.3; 1.4.4; +11 more
CVE-2013-0179
–
1%
Jan 13
The process_bin_delete function in memcached.c in memcached 1.4.4 and other versions before 1.4.17, when running in verbose mode, allows remote attackers to cause a denial of…
Affected: 1.4.4; 1.4.5; 1.4.6; 1.4.7; 1.4.8; 1.4.9; +7 more
CVE-2011-4971
–
22%
Dec 12
Multiple integer signedness errors in the (1) process_bin_sasl_auth, (2) process_bin_complete_sasl_auth, (3) process_bin_update, and (4) process_bin_append_prepend functions in…
Affected: through 1.4.5; 1.2.7; 1.2.8; 1.4.0; 1.4.1; 1.4.2; +2 more
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