CVE-2026-15308

ADVISORY - nist

Summary

The incremental HTML parser (html.parser.HTMLParser) allows for CPU denial-of-service through repeated unterminated markup declarations when processing uncontrolled data.

EPSS Score⁠: 0.00637 (0.474)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-400⁠

Uncontrolled Resource Consumption

ADVISORY - redhat

CWE-835⁠

Loop with Unreachable Exit Condition ('Infinite Loop')

Impacted images

Advisories

Docker

CREATED

1 month ago

UPDATED

5 days ago

ADVISORY ID

CVE-2026-15308

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

NIST

CREATED

1 month ago

UPDATED

3 days ago

ADVISORY IDCVE-2026-15308⁠

EXPLOITABILITY SCORE

3.9

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-400⁠

CVSS SCORE

8.7high

Alpine

CREATED

18 hours ago

UPDATED

2 hours ago

ADVISORY IDCVE-2026-15308⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Debian

CREATED

21 days ago

UPDATED

4 days ago

ADVISORY IDCVE-2026-15308⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Ubuntu

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDCVE-2026-15308⁠

EXPLOITABILITY SCORE

3.9

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

7.5medium

Alma

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDALSA-2026:39320⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Alma

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDALSA-2026:39771⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Alma

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDALSA-2026:39798⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Alma

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDALSA-2026:39893⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Alma

CREATED

27 days ago

UPDATED

26 days ago

ADVISORY IDALSA-2026:41949⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Amazon

CREATED

12 days ago

UPDATED

12 days ago

ADVISORY IDALAS2-2026-3845⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Amazon

CREATED

12 days ago

UPDATED

12 days ago

ADVISORY IDALAS2-2026-3852⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Amazon

CREATED

12 days ago

UPDATED

12 days ago

ADVISORY IDALAS2023-2026-1995⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Amazon

CREATED

12 days ago

UPDATED

12 days ago

ADVISORY IDALAS2023-2026-1996⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Amazon

CREATED

12 days ago

UPDATED

12 days ago

ADVISORY IDALAS2023-2026-1997⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Amazon

CREATED

12 days ago

UPDATED

12 days ago

ADVISORY IDALAS2023-2026-1998⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Amazon

CREATED

12 days ago

UPDATED

12 days ago

ADVISORY IDALAS2023-2026-1999⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Bitnami

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY ID

BIT-libpython-2026-15308

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

8.7high

Bitnami

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY ID

BIT-python-2026-15308

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

8.7high

Bitnami

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY ID

BIT-python-min-2026-15308

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

8.7high

Red Hat

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDCVE-2026-15308⁠

EXPLOITABILITY SCORE

3.9

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-835⁠

CVSS SCORE

7.5high

Rocky

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDRLSA-2026:39183⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Rocky

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDRLSA-2026:39320⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Rocky

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDRLSA-2026:39771⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Rocky

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDRLSA-2026:39798⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Rocky

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDRLSA-2026:39893⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Rocky

CREATED

25 days ago

UPDATED

25 days ago

ADVISORY IDRLSA-2026:40856⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Rocky

CREATED

25 days ago

UPDATED

25 days ago

ADVISORY IDRLSA-2026:41949⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Oracle

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDELSA-2026-39183⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Oracle

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDELSA-2026-39320⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Oracle

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDELSA-2026-39771⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Oracle

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDELSA-2026-39798⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Oracle

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDELSA-2026-39893⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Oracle

CREATED

1 month ago

UPDATED

1 month ago

ADVISORY IDELSA-2026-40856⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Oracle

CREATED

26 days ago

UPDATED

26 days ago

ADVISORY IDELSA-2026-41949⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Chainguard

CREATED

19 days ago

UPDATED

19 days ago

ADVISORY ID

CGA-mq6v-qm72-mrxm

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

14 days ago

UPDATED

14 days ago

ADVISORY ID

MINI-5825-c5x3-6mv2

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

6 days ago

UPDATED

6 days ago

ADVISORY ID

MINI-6cv3-h6mc-9hrw

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

6 days ago

UPDATED

6 days ago

ADVISORY ID

MINI-7grw-h2m7-h6mw

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

6 days ago

UPDATED

6 days ago

ADVISORY ID

MINI-9683-7wp9-4mrq

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

14 days ago

UPDATED

14 days ago

ADVISORY ID

MINI-h373-2x6g-qvvj

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY