CVE-2026-1299

ADVISORY - nist

Summary

The email module, specifically the "BytesGenerator" class, didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized. This is only applicable if using "LiteralHeader" writing headers that don't respect email folding rules, the new behavior will reject the incorrectly folded headers in "BytesGenerator".

EPSS Score⁠: 0.0056 (0.427)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-93⁠

Improper Neutralization of CRLF Sequences ('CRLF Injection')

Impacted images

Advisories

Docker

CREATED

6 months ago

UPDATED

5 months ago

ADVISORY ID

CVE-2026-1299

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

NIST

CREATED

6 months ago

UPDATED

5 months ago

ADVISORY IDCVE-2026-1299⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-93⁠

CVSS SCORE

6medium

Debian

CREATED

6 months ago

UPDATED

2 months ago

ADVISORY IDCVE-2026-1299⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Ubuntu

CREATED

6 months ago

UPDATED

8 days ago

ADVISORY IDCVE-2026-1299⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Alma

CREATED

5 months ago

UPDATED

5 months ago

ADVISORY IDALSA-2026:2128⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Alma

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDALSA-2026:4165⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Alma

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDALSA-2026:4168⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Alma

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDALSA-2026:4216⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Alma

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDALSA-2026:4463⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Alma

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDALSA-2026:4473⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Amazon

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDALAS2-2026-3184⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Amazon

CREATED

5 months ago

UPDATED

5 months ago

ADVISORY IDALAS2023-2026-1437⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Amazon

CREATED

5 months ago

UPDATED

5 months ago

ADVISORY IDALAS2023-2026-1444⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Amazon

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDALAS2023-2026-1447⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Amazon

CREATED

3 months ago

UPDATED

3 months ago

ADVISORY IDALAS2023-2026-1583⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Ahigh

Bitnami

CREATED

5 months ago

UPDATED

3 months ago

ADVISORY ID

BIT-libpython-2026-1299

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

6medium

Bitnami

CREATED

5 months ago

UPDATED

3 months ago

ADVISORY ID

BIT-python-2026-1299

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

6medium

Bitnami

CREATED

5 months ago

UPDATED

3 months ago

ADVISORY ID

BIT-python-min-2026-1299

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

6medium

Rocky

CREATED

2 months ago

UPDATED

1 month ago

ADVISORY IDRLSA-2026:2128⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow

Rocky

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDRLSA-2026:4165⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow

Rocky

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDRLSA-2026:4168⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow

Rocky

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDRLSA-2026:4216⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow

Rocky

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDRLSA-2026:4463⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow

Rocky

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDRLSA-2026:4473⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow

Rocky

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDRLSA-2026:4713⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow

Oracle

CREATED

5 months ago

UPDATED

5 months ago

ADVISORY IDELSA-2026-2128⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Oracle

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDELSA-2026-4165⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Oracle

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDELSA-2026-4168⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Oracle

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDELSA-2026-4216⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Oracle

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDELSA-2026-4463⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Oracle

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDELSA-2026-4473⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Oracle

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY IDELSA-2026-4713⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Oracle

CREATED

3 months ago

UPDATED

3 months ago

ADVISORY IDELSA-2026-6464⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Chainguard

CREATED

5 months ago

UPDATED

5 months ago

ADVISORY ID

CGA-pjgm-mfph-cxr6

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY ID

MINI-336g-rwjj-rwvq

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY ID

MINI-93jg-jrgx-3x8h

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

5 months ago

UPDATED

5 months ago

ADVISORY ID

MINI-h64f-6c6m-vr4w

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

4 months ago

UPDATED

4 months ago

ADVISORY ID

MINI-x3gh-526c-w448

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

5 months ago

UPDATED

5 months ago

ADVISORY ID

MINI-xq7g-j9m9-24w7

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY