Lookup for vulnerable packages by Package URL.

Purlpkg:maven/com.typesafe.akka/akka-http-core@10.2.0
Typemaven
Namespacecom.typesafe.akka
Nameakka-http-core
Version10.2.0
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_versionnull
Latest_non_vulnerable_versionnull
Affected_by_vulnerabilities
0
url VCID-9u45-d21t-b7fq
vulnerability_id VCID-9u45-d21t-b7fq
summary
HTTP Request Smuggling in akka-http-core
A vulnerable Akka HTTP server will accept a malformed message and hand it over to the user. If the user application proxies this message to another server unchanged and that server also accepts that message but interprets it as two HTTP messages, the second message has reached the second server without having been inspected by the proxy.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-23339
reference_id
reference_type
scores
0
value 0.00211
scoring_system epss
scoring_elements 0.43414
published_at 2026-05-14T12:55:00Z
1
value 0.00211
scoring_system epss
scoring_elements 0.43643
published_at 2026-04-16T12:55:00Z
2
value 0.00211
scoring_system epss
scoring_elements 0.43632
published_at 2026-04-18T12:55:00Z
3
value 0.00211
scoring_system epss
scoring_elements 0.43567
published_at 2026-04-21T12:55:00Z
4
value 0.00211
scoring_system epss
scoring_elements 0.43499
published_at 2026-04-24T12:55:00Z
5
value 0.00211
scoring_system epss
scoring_elements 0.43503
published_at 2026-04-26T12:55:00Z
6
value 0.00211
scoring_system epss
scoring_elements 0.4342
published_at 2026-04-29T12:55:00Z
7
value 0.00211
scoring_system epss
scoring_elements 0.4329
published_at 2026-05-05T12:55:00Z
8
value 0.00211
scoring_system epss
scoring_elements 0.43366
published_at 2026-05-07T12:55:00Z
9
value 0.00211
scoring_system epss
scoring_elements 0.43383
published_at 2026-05-09T12:55:00Z
10
value 0.00211
scoring_system epss
scoring_elements 0.43321
published_at 2026-05-11T12:55:00Z
11
value 0.00211
scoring_system epss
scoring_elements 0.43352
published_at 2026-05-12T12:55:00Z
12
value 0.00211
scoring_system epss
scoring_elements 0.43529
published_at 2026-04-01T12:55:00Z
13
value 0.00211
scoring_system epss
scoring_elements 0.43592
published_at 2026-04-02T12:55:00Z
14
value 0.00211
scoring_system epss
scoring_elements 0.43618
published_at 2026-04-04T12:55:00Z
15
value 0.00211
scoring_system epss
scoring_elements 0.43555
published_at 2026-04-07T12:55:00Z
16
value 0.00211
scoring_system epss
scoring_elements 0.43606
published_at 2026-04-08T12:55:00Z
17
value 0.00211
scoring_system epss
scoring_elements 0.43611
published_at 2026-04-09T12:55:00Z
18
value 0.00211
scoring_system epss
scoring_elements 0.43629
published_at 2026-04-11T12:55:00Z
19
value 0.00211
scoring_system epss
scoring_elements 0.43598
published_at 2026-04-12T12:55:00Z
20
value 0.00211
scoring_system epss
scoring_elements 0.43582
published_at 2026-04-13T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-23339
1
reference_url https://doc.akka.io/docs/akka-http/10.1/security/2021-02-24-incorrect-handling-of-Transfer-Encoding-header.html
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://doc.akka.io/docs/akka-http/10.1/security/2021-02-24-incorrect-handling-of-Transfer-Encoding-header.html
2
reference_url https://github.com/akka/akka-http/commit/e3a4935151c91cee28e65e6b894dd50839ef9d34
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/akka/akka-http/commit/e3a4935151c91cee28e65e6b894dd50839ef9d34
3
reference_url https://github.com/akka/akka-http/pull/3754%23issuecomment-779265201
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/akka/akka-http/pull/3754%23issuecomment-779265201
4
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-23339
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2021-23339
5
reference_url https://snyk.io/vuln/SNYK-JAVA-COMTYPESAFEAKKA-1075043
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://snyk.io/vuln/SNYK-JAVA-COMTYPESAFEAKKA-1075043
6
reference_url https://github.com/advisories/GHSA-2w7w-2j92-44hx
reference_id GHSA-2w7w-2j92-44hx
reference_type
scores
0
value MODERATE
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-2w7w-2j92-44hx
fixed_packages
0
url pkg:maven/com.typesafe.akka/akka-http-core@10.2.4
purl pkg:maven/com.typesafe.akka/akka-http-core@10.2.4
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.typesafe.akka/akka-http-core@10.2.4
aliases CVE-2021-23339, GHSA-2w7w-2j92-44hx
risk_score 3.1
exploitability 0.5
weighted_severity 6.2
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-9u45-d21t-b7fq
1
url VCID-w7g1-y7u7-z3fg
vulnerability_id VCID-w7g1-y7u7-z3fg
summary
Out-of-bounds Write
Akka HTTP can encounter stack exhaustion while parsing HTTP headers, which allows a remote attacker to conduct a Denial of Service attack by sending a `User-Agent` header with deeply nested comments.
references
0
reference_url http://packetstormsecurity.com/files/167018/Akka-HTTP-10.1.14-Denial-Of-Service.html
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url http://packetstormsecurity.com/files/167018/Akka-HTTP-10.1.14-Denial-Of-Service.html
1
reference_url https://akka.io/blog
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://akka.io/blog
2
reference_url https://akka.io/blog/
reference_id
reference_type
scores
url https://akka.io/blog/
3
reference_url https://akka.io/blog/news/2021/11/02/akka-http-10.2.7-released
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://akka.io/blog/news/2021/11/02/akka-http-10.2.7-released
4
reference_url https://akka.io/blog/news/2021/11/22/akka-http-10.1.15-released
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://akka.io/blog/news/2021/11/22/akka-http-10.1.15-released
5
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-42697
reference_id
reference_type
scores
0
value 0.75541
scoring_system epss
scoring_elements 0.98921
published_at 2026-05-14T12:55:00Z
1
value 0.75541
scoring_system epss
scoring_elements 0.989
published_at 2026-04-18T12:55:00Z
2
value 0.75541
scoring_system epss
scoring_elements 0.98904
published_at 2026-04-21T12:55:00Z
3
value 0.75541
scoring_system epss
scoring_elements 0.98908
published_at 2026-04-26T12:55:00Z
4
value 0.75541
scoring_system epss
scoring_elements 0.98909
published_at 2026-04-29T12:55:00Z
5
value 0.75541
scoring_system epss
scoring_elements 0.98913
published_at 2026-05-05T12:55:00Z
6
value 0.75541
scoring_system epss
scoring_elements 0.98914
published_at 2026-05-07T12:55:00Z
7
value 0.75541
scoring_system epss
scoring_elements 0.98916
published_at 2026-05-09T12:55:00Z
8
value 0.75541
scoring_system epss
scoring_elements 0.98918
published_at 2026-05-11T12:55:00Z
9
value 0.75541
scoring_system epss
scoring_elements 0.9892
published_at 2026-05-12T12:55:00Z
10
value 0.75541
scoring_system epss
scoring_elements 0.98887
published_at 2026-04-01T12:55:00Z
11
value 0.75541
scoring_system epss
scoring_elements 0.98889
published_at 2026-04-02T12:55:00Z
12
value 0.75541
scoring_system epss
scoring_elements 0.9889
published_at 2026-04-04T12:55:00Z
13
value 0.75541
scoring_system epss
scoring_elements 0.98893
published_at 2026-04-07T12:55:00Z
14
value 0.75541
scoring_system epss
scoring_elements 0.98894
published_at 2026-04-09T12:55:00Z
15
value 0.75541
scoring_system epss
scoring_elements 0.98896
published_at 2026-04-12T12:55:00Z
16
value 0.75541
scoring_system epss
scoring_elements 0.98897
published_at 2026-04-13T12:55:00Z
17
value 0.75541
scoring_system epss
scoring_elements 0.98899
published_at 2026-04-16T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-42697
6
reference_url https://doc.akka.io/docs/akka-http/current/security/2021-CVE-2021-42697-stack-overflow-parsing-user-agent.html
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://doc.akka.io/docs/akka-http/current/security/2021-CVE-2021-42697-stack-overflow-parsing-user-agent.html
7
reference_url https://github.com/akka/akka-http
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/akka/akka-http
8
reference_url https://github.com/akka/akka-http/pull/3924
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/akka/akka-http/pull/3924
9
reference_url https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/remote/50892.py
reference_id CVE-2021-42697
reference_type exploit
scores
url https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/remote/50892.py
10
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-42697
reference_id CVE-2021-42697
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2021-42697
11
reference_url https://github.com/advisories/GHSA-3hw2-h67c-wq66
reference_id GHSA-3hw2-h67c-wq66
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-3hw2-h67c-wq66
fixed_packages
0
url pkg:maven/com.typesafe.akka/akka-http-core@10.2.7
purl pkg:maven/com.typesafe.akka/akka-http-core@10.2.7
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:maven/com.typesafe.akka/akka-http-core@10.2.7
aliases CVE-2021-42697, GHSA-3hw2-h67c-wq66
risk_score 10.0
exploitability 2.0
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-w7g1-y7u7-z3fg
Fixing_vulnerabilities
Risk_score10.0
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:maven/com.typesafe.akka/akka-http-core@10.2.0