CVE-2026-103995

Lenient parsing of integers for response body and chunk framing

2.0 Low

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: High
User interaction: Passive

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: None

Exploit likelihood

0.36%Unchanged since Oct 28, 2026

What each source reports

CVE List Score used 2.0

Lenient parsing of integers for response body and chunk framing

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.

Record: CVE-2026-103995
CVSS 4.0: 2.0 LowCVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
Weakness: CWE-444
Updated: 2026-11-04

EUVDEUVD-2026-111382 2.0

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.

Record: EUVD-2026-111382
CVSS 4.0: 2.0 LowCVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
Updated: 2026-11-04

GitHub AdvisoriesGHSA-pp6r-vffx-rvqj 2.0

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could...

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.

Record: GHSA-pp6r-vffx-rvqj
CVSS 4.0: 2.0 LowCVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness: CWE-444
Updated: 2026-11-02

NVD 2.0

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.

Record: CVE-2026-103995
CVSS 4.0: 2.0 LowCVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness: CWE-444
Updated: 2026-11-04

OSV 2.0

Lenient parsing of integers for response body and chunk framing

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.

Record: CVE-2026-103995
CVSS 4.0: 2.0 LowCVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
Weakness: CWE-444
Updated: 2026-11-05

OSVUBUNTU-CVE-2026-103995 2.0

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.

Record: UBUNTU-CVE-2026-103995
CVSS 4.0: 2.0 LowCVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
Updated: 2026-11-05

Show 5 moreShow less

OSVAZL-111179 No score

CVE-2026-103995 affecting package python-py 1.11.0-1

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.

Record: AZL-111179
Updated: 2026-11-05

OSVAZL-111182 No score

CVE-2026-103995 affecting package python3 3.12.16-1

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.

Record: AZL-111182
Updated: 2026-11-05

OSVAZL-111703 No score

CVE-2026-103995 affecting package docbook5-style-xsl 1.79.2-11

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.

Record: AZL-111703
Updated: 2026-11-05

OSVAZL-112262 No score

CVE-2026-103995 affecting package tensorflow 2.16.1-11

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.

Record: AZL-112262
Updated: 2026-11-05

OSVPSF-2026-47 No score

Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.

Record: PSF-2026-47
Updated: 2026-11-02

Affected products

python software foundation cpython

Affected packages

Affected packages
Package	Affected	Fixed
`python-py` Azure Linux:3	through 1.11.0-1	None known
`python3` Azure Linux:3	through 3.12.16-1	None known
`docbook5-style-xsl` Azure Linux:3	through 1.79.2-11	None known
`tensorflow` Azure Linux:3	through 2.16.1-11	None known
`python2.7` Ubuntu:Pro:14.04:LTS	All versions, plus listed versions 2.7.5-8ubuntu32.7.5-8ubuntu42.7.6-22.7.6-2ubuntu12.7.6-3 Show 35 moreShow less 2.7.6-3ubuntu12.7.6-42.7.6-4ubuntu12.7.6-52.7.6-72.7.6-82.7.6-8ubuntu0.22.7.6-8ubuntu0.32.7.6-8ubuntu0.42.7.6-8ubuntu0.52.7.6-8ubuntu0.6+esm22.7.6-8ubuntu0.6+esm32.7.6-8ubuntu0.6+esm52.7.6-8ubuntu0.6+esm62.7.6-8ubuntu0.6+esm72.7.6-8ubuntu0.6+esm82.7.6-8ubuntu0.6+esm92.7.6-8ubuntu0.6+esm102.7.6-8ubuntu0.6+esm112.7.6-8ubuntu0.6+esm122.7.6-8ubuntu0.6+esm132.7.6-8ubuntu0.6+esm142.7.6-8ubuntu0.6+esm152.7.6-8ubuntu0.6+esm162.7.6-8ubuntu0.6+esm172.7.6-8ubuntu0.6+esm182.7.6-8ubuntu0.6+esm202.7.6-8ubuntu0.6+esm212.7.6-8ubuntu0.6+esm222.7.6-8ubuntu0.6+esm242.7.6-8ubuntu0.6+esm252.7.6-8ubuntu0.6+esm262.7.6-8ubuntu0.6+esm282.7.6-8ubuntu0.6+esm292.7.6-8ubuntu0.6+esm30	None known
`python3.4` Ubuntu:Pro:14.04:LTS	All versions, plus listed versions 3.4~b1-0ubuntu33.4~b1-4ubuntu43.4~b1-4ubuntu63.4~b1-5ubuntu23.4~b2-1 Show 29 moreShow less 3.4~b3-1ubuntu13.4~rc1-1build13.4~rc2-13.4~rc3-0ubuntu13.4.0-13.4.0-2ubuntu13.4.0-2ubuntu1.13.4.3-1ubuntu1~14.04.13.4.3-1ubuntu1~14.04.33.4.3-1ubuntu1~14.04.43.4.3-1ubuntu1~14.04.53.4.3-1ubuntu1~14.04.63.4.3-1ubuntu1~14.04.73.4.3-1ubuntu1~14.04.7+esm23.4.3-1ubuntu1~14.04.7+esm43.4.3-1ubuntu1~14.04.7+esm63.4.3-1ubuntu1~14.04.7+esm73.4.3-1ubuntu1~14.04.7+esm83.4.3-1ubuntu1~14.04.7+esm103.4.3-1ubuntu1~14.04.7+esm113.4.3-1ubuntu1~14.04.7+esm123.4.3-1ubuntu1~14.04.7+esm133.4.3-1ubuntu1~14.04.7+esm143.4.3-1ubuntu1~14.04.7+esm153.4.3-1ubuntu1~14.04.7+esm163.4.3-1ubuntu1~14.04.7+esm173.4.3-1ubuntu1~14.04.7+esm193.4.3-1ubuntu1~14.04.7+esm203.4.3-1ubuntu1~14.04.7+esm21	None known
`python3.5` Ubuntu:Pro:14.04:LTS	All versions, plus listed versions 3.5.2-2ubuntu0~16.04.4~14.04.13.5.2-2ubuntu0~16.04.4~14.04.1+esm13.5.2-2ubuntu0~16.04.4~14.04.1+esm33.5.2-2ubuntu0~16.04.4~14.04.1+esm43.5.2-2ubuntu0~16.04.4~14.04.1+esm5 Show 6 moreShow less 3.5.2-2ubuntu0~16.04.4~14.04.1+esm63.5.2-2ubuntu0~16.04.4~14.04.1+esm73.5.2-2ubuntu0~16.04.4~14.04.1+esm83.5.2-2ubuntu0~16.04.4~14.04.1+esm93.5.2-2ubuntu0~16.04.4~14.04.1+esm103.5.2-2ubuntu0~16.04.4~14.04.1+esm11	None known
`python2.7` Ubuntu:Pro:16.04:LTS	All versions, plus listed versions 2.7.10-4ubuntu12.7.10-4ubuntu22.7.11-22.7.11-32.7.11-4 Show 37 moreShow less 2.7.11-62.7.11-72.7.11-7ubuntu12.7.12-1~16.042.7.12-1ubuntu0~16.04.12.7.12-1ubuntu0~16.04.22.7.12-1ubuntu0~16.04.32.7.12-1ubuntu0~16.04.42.7.12-1ubuntu0~16.04.82.7.12-1ubuntu0~16.04.92.7.12-1ubuntu0~16.04.112.7.12-1ubuntu0~16.04.122.7.12-1ubuntu0~16.04.132.7.12-1ubuntu0~16.04.142.7.12-1ubuntu0~16.04.162.7.12-1ubuntu0~16.04.182.7.12-1ubuntu0~16.04.18+esm12.7.12-1ubuntu0~16.04.18+esm22.7.12-1ubuntu0~16.04.18+esm32.7.12-1ubuntu0~16.04.18+esm42.7.12-1ubuntu0~16.04.18+esm52.7.12-1ubuntu0~16.04.18+esm62.7.12-1ubuntu0~16.04.18+esm72.7.12-1ubuntu0~16.04.18+esm82.7.12-1ubuntu0~16.04.18+esm92.7.12-1ubuntu0~16.04.18+esm102.7.12-1ubuntu0~16.04.18+esm112.7.12-1ubuntu0~16.04.18+esm122.7.12-1ubuntu0~16.04.18+esm132.7.12-1ubuntu0~16.04.18+esm152.7.12-1ubuntu0~16.04.18+esm162.7.12-1ubuntu0~16.04.18+esm172.7.12-1ubuntu0~16.04.18+esm182.7.12-1ubuntu0~16.04.18+esm192.7.12-1ubuntu0~16.04.18+esm202.7.12-1ubuntu0~16.04.18+esm212.7.12-1ubuntu0~16.04.18+esm22	None known
`python3.5` Ubuntu:Pro:16.04:LTS	All versions, plus listed versions 3.5.0-33.5.0-3ubuntu13.5.1~rc1-2ubuntu13.5.1-13.5.1-2 Show 43 moreShow less 3.5.1-33.5.1-53.5.1-6ubuntu13.5.1-6ubuntu23.5.1-9ubuntu13.5.1-103.5.2-2~16.013.5.2-2~16.043.5.2-2ubuntu0~16.04.13.5.2-2ubuntu0~16.04.23.5.2-2ubuntu0~16.04.33.5.2-2ubuntu0~16.04.43.5.2-2ubuntu0~16.04.53.5.2-2ubuntu0~16.04.83.5.2-2ubuntu0~16.04.93.5.2-2ubuntu0~16.04.103.5.2-2ubuntu0~16.04.113.5.2-2ubuntu0~16.04.123.5.2-2ubuntu0~16.04.133.5.2-2ubuntu0~16.04.13+esm13.5.2-2ubuntu0~16.04.13+esm23.5.2-2ubuntu0~16.04.13+esm33.5.2-2ubuntu0~16.04.13+esm53.5.2-2ubuntu0~16.04.13+esm63.5.2-2ubuntu0~16.04.13+esm73.5.2-2ubuntu0~16.04.13+esm83.5.2-2ubuntu0~16.04.13+esm93.5.2-2ubuntu0~16.04.13+esm103.5.2-2ubuntu0~16.04.13+esm113.5.2-2ubuntu0~16.04.13+esm123.5.2-2ubuntu0~16.04.13+esm133.5.2-2ubuntu0~16.04.13+esm143.5.2-2ubuntu0~16.04.13+esm153.5.2-2ubuntu0~16.04.13+esm163.5.2-2ubuntu0~16.04.13+esm173.5.2-2ubuntu0~16.04.13+esm183.5.2-2ubuntu0~16.04.13+esm193.5.2-2ubuntu0~16.04.13+esm203.5.2-2ubuntu0~16.04.13+esm213.5.2-2ubuntu0~16.04.13+esm223.5.2-2ubuntu0~16.04.13+esm233.5.2-2ubuntu0~16.04.13+esm243.5.2-2ubuntu0~16.04.13+esm25	None known
`python2.7` Ubuntu:Pro:18.04:LTS	All versions, plus listed versions 2.7.14-2ubuntu22.7.14-42.7.14-62.7.14-72.7.14-8 Show 31 moreShow less 2.7.15~rc1-12.7.15~rc1-1ubuntu0.12.7.15-4ubuntu4~18.042.7.15-4ubuntu4~18.04.12.7.15-4ubuntu4~18.04.22.7.17-1~18.042.7.17-1~18.04ubuntu12.7.17-1~18.04ubuntu1.12.7.17-1~18.04ubuntu1.22.7.17-1~18.04ubuntu1.32.7.17-1~18.04ubuntu1.52.7.17-1~18.04ubuntu1.62.7.17-1~18.04ubuntu1.72.7.17-1~18.04ubuntu1.82.7.17-1~18.04ubuntu1.102.7.17-1~18.04ubuntu1.112.7.17-1~18.04ubuntu1.132.7.17-1~18.04ubuntu1.13+esm12.7.17-1~18.04ubuntu1.13+esm22.7.17-1~18.04ubuntu1.13+esm32.7.17-1~18.04ubuntu1.13+esm42.7.17-1~18.04ubuntu1.13+esm52.7.17-1~18.04ubuntu1.13+esm62.7.17-1~18.04ubuntu1.13+esm72.7.17-1~18.04ubuntu1.13+esm82.7.17-1~18.04ubuntu1.13+esm102.7.17-1~18.04ubuntu1.13+esm112.7.17-1~18.04ubuntu1.13+esm122.7.17-1~18.04ubuntu1.13+esm132.7.17-1~18.04ubuntu1.13+esm142.7.17-1~18.04ubuntu1.13+esm15	None known

Show 12 moreShow less

Affected packages
Package	Affected	Fixed
`python3.6` Ubuntu:Pro:18.04:LTS	All versions, plus listed versions 3.6.3-1ubuntu13.6.4~rc1-13.6.4~rc1-23.6.4-13.6.4-2 Show 31 moreShow less 3.6.4-3build13.6.4-43.6.5~rc1-13.6.5-33.6.6-1~18.043.6.7-1~18.043.6.8-1~18.04.13.6.8-1~18.04.23.6.8-1~18.04.33.6.9-1~18.043.6.9-1~18.04ubuntu13.6.9-1~18.04ubuntu1.13.6.9-1~18.04ubuntu1.33.6.9-1~18.04ubuntu1.43.6.9-1~18.04ubuntu1.63.6.9-1~18.04ubuntu1.73.6.9-1~18.04ubuntu1.83.6.9-1~18.04ubuntu1.93.6.9-1~18.04ubuntu1.103.6.9-1~18.04ubuntu1.123.6.9-1~18.04ubuntu1.133.6.9-1~18.04ubuntu1.13+esm13.6.9-1~18.04ubuntu1.13+esm23.6.9-1~18.04ubuntu1.13+esm33.6.9-1~18.04ubuntu1.13+esm43.6.9-1~18.04ubuntu1.13+esm53.6.9-1~18.04ubuntu1.13+esm63.6.9-1~18.04ubuntu1.13+esm73.6.9-1~18.04ubuntu1.13+esm83.6.9-1~18.04ubuntu1.13+esm93.6.9-1~18.04ubuntu1.13+esm10	None known
`python3.7` Ubuntu:Pro:18.04:LTS	All versions, plus listed versions 3.7.0~a2-13.7.0~a3-13.7.0~a3-23.7.0~a3-33.7.0~a4-1 Show 21 moreShow less 3.7.0~b1-13.7.0~b1-1build13.7.0~b2-13.7.0~b3-13.7.0-1~18.043.7.1-1~18.043.7.3-2~18.04.13.7.5-2~18.043.7.5-2~18.04.43.7.5-2ubuntu1~18.04.23.7.5-2ubuntu1~18.04.2+esm13.7.5-2ubuntu1~18.04.2+esm23.7.5-2ubuntu1~18.04.2+esm33.7.5-2ubuntu1~18.04.2+esm43.7.5-2ubuntu1~18.04.2+esm53.7.5-2ubuntu1~18.04.2+esm63.7.5-2ubuntu1~18.04.2+esm73.7.5-2ubuntu1~18.04.2+esm83.7.5-2ubuntu1~18.04.2+esm93.7.5-2ubuntu1~18.04.2+esm103.7.5-2ubuntu1~18.04.2+esm11	None known
`python3.8` Ubuntu:Pro:18.04:LTS	All versions, plus listed versions 3.8.0-3~18.043.8.0-3~18.04.13.8.0-3ubuntu1~18.04.23.8.0-3ubuntu1~18.04.2+esm13.8.0-3ubuntu1~18.04.2+esm2 Show 9 moreShow less 3.8.0-3ubuntu1~18.04.2+esm33.8.0-3ubuntu1~18.04.2+esm43.8.0-3ubuntu1~18.04.2+esm53.8.0-3ubuntu1~18.04.2+esm63.8.0-3ubuntu1~18.04.2+esm73.8.0-3ubuntu1~18.04.2+esm83.8.0-3ubuntu1~18.04.2+esm93.8.0-3ubuntu1~18.04.2+esm103.8.0-3ubuntu1~18.04.2+esm11	None known
`python3.8` Ubuntu:Pro:20.04:LTS	All versions, plus listed versions 3.8.0-13.8.0-23.8.0-33.8.0-43.8.0-5 Show 34 moreShow less 3.8.1-2ubuntu33.8.2~rc1-1ubuntu13.8.2-13.8.2-1ubuntu13.8.2-1ubuntu1.13.8.2-1ubuntu1.23.8.5-1~20.043.8.5-1~20.04.23.8.5-1~20.04.33.8.10-0ubuntu1~20.043.8.10-0ubuntu1~20.04.13.8.10-0ubuntu1~20.04.23.8.10-0ubuntu1~20.04.43.8.10-0ubuntu1~20.04.53.8.10-0ubuntu1~20.04.63.8.10-0ubuntu1~20.04.73.8.10-0ubuntu1~20.04.83.8.10-0ubuntu1~20.04.93.8.10-0ubuntu1~20.04.103.8.10-0ubuntu1~20.04.113.8.10-0ubuntu1~20.04.123.8.10-0ubuntu1~20.04.133.8.10-0ubuntu1~20.04.143.8.10-0ubuntu1~20.04.153.8.10-0ubuntu1~20.04.163.8.10-0ubuntu1~20.04.173.8.10-0ubuntu1~20.04.183.8.10-0ubuntu1~20.04.18+esm13.8.10-0ubuntu1~20.04.18+esm23.8.10-0ubuntu1~20.04.18+esm33.8.10-0ubuntu1~20.04.18+esm43.8.10-0ubuntu1~20.04.18+esm53.8.10-0ubuntu1~20.04.18+esm63.8.10-0ubuntu1~20.04.18+esm7	None known
`python2.7` Ubuntu:Pro:20.04:LTS	All versions, plus listed versions 2.7.17~rc1-12.7.17-12.7.17-1ubuntu52.7.17-1ubuntu62.7.18~rc1-2 Show 22 moreShow less 2.7.18-1~20.042.7.18-1~20.04.12.7.18-1~20.04.1+esm12.7.18-1~20.04.32.7.18-1~20.04.3+esm12.7.18-1~20.04.42.7.18-1~20.04.4+esm12.7.18-1~20.04.4+esm22.7.18-1~20.04.4+esm32.7.18-1~20.04.52.7.18-1~20.04.5+esm12.7.18-1~20.04.5+esm22.7.18-1~20.04.62.7.18-1~20.04.6+esm12.7.18-1~20.04.72.7.18-1~20.04.7+esm32.7.18-1~20.04.7+esm42.7.18-1~20.04.7+esm62.7.18-1~20.04.7+esm72.7.18-1~20.04.7+esm82.7.18-1~20.04.7+esm92.7.18-1~20.04.7+esm10	None known
`python3.9` Ubuntu:Pro:20.04:LTS	All versions, plus listed versions 3.9.0~rc1-1~20.043.9.0-5~20.043.9.5-3~20.04.13.9.5-3ubuntu0~20.04.13.9.5-3ubuntu0~20.04.1+esm1 Show 10 moreShow less 3.9.5-3ubuntu0~20.04.1+esm23.9.5-3ubuntu0~20.04.1+esm33.9.5-3ubuntu0~20.04.1+esm43.9.5-3ubuntu0~20.04.1+esm53.9.5-3ubuntu0~20.04.1+esm63.9.5-3ubuntu0~20.04.1+esm73.9.5-3ubuntu0~20.04.1+esm83.9.5-3ubuntu0~20.04.1+esm93.9.5-3ubuntu0~20.04.1+esm103.9.5-3ubuntu0~20.04.1+esm11	None known
`python3.10` Ubuntu:22.04:LTS	All versions, plus listed versions 3.10.0-23.10.0-33.10.0-43.10.0-53.10.0-5build1 Show 30 moreShow less 3.10.1-13.10.1-23.10.2-13.10.2-53.10.2-73.10.3-13.10.4-33.10.4-3ubuntu0.13.10.6-1~22.043.10.6-1~22.04.13.10.6-1~22.04.23.10.6-1~22.04.2ubuntu13.10.6-1~22.04.2ubuntu1.13.10.12-1~22.04.23.10.12-1~22.04.33.10.12-1~22.04.43.10.12-1~22.04.53.10.12-1~22.04.63.10.12-1~22.04.73.10.12-1~22.04.83.10.12-1~22.04.93.10.12-1~22.04.103.10.12-1~22.04.113.10.12-1~22.04.123.10.12-1~22.04.133.10.12-1~22.04.143.10.12-1~22.04.153.10.12-1~22.04.163.10.12-1~22.04.173.10.12-1~22.04.18	None known
`python2.7` Ubuntu:Pro:22.04:LTS	All versions, plus listed versions 2.7.18-8build12.7.18-132.7.18-13ubuntu12.7.18-13ubuntu1.12.7.18-13ubuntu1.1+esm2 Show 16 moreShow less 2.7.18-13ubuntu1.22.7.18-13ubuntu1.2+esm12.7.18-13ubuntu1.2+esm22.7.18-13ubuntu1.2+esm32.7.18-13ubuntu1.32.7.18-13ubuntu1.3+esm12.7.18-13ubuntu1.42.7.18-13ubuntu1.4+esm12.7.18-13ubuntu1.52.7.18-13ubuntu1.5+esm22.7.18-13ubuntu1.5+esm32.7.18-13ubuntu1.5+esm52.7.18-13ubuntu1.5+esm62.7.18-13ubuntu1.5+esm72.7.18-13ubuntu1.5+esm82.7.18-13ubuntu1.5+esm9	None known
`python3.11` Ubuntu:Pro:22.04:LTS	All versions, plus listed versions 3.11.0~rc1-1~22.043.11.0~rc1-1~22.04.1~esm13.11.0~rc1-1~22.04.1~esm23.11.0~rc1-1~22.04.1~esm33.11.0~rc1-1~22.04.1~esm4 Show 8 moreShow less 3.11.0~rc1-1~22.04.1~esm53.11.0~rc1-1~22.04.1~esm63.11.0~rc1-1~22.04.1~esm73.11.0~rc1-1~22.04.1~esm83.11.0~rc1-1~22.04.1~esm93.11.0~rc1-1~22.04.13.11.0~rc1-1~22.04.1+esm13.11.0~rc1-1~22.04.1+esm2	None known
`python3.12` Ubuntu:24.04:LTS	All versions, plus listed versions 3.12.0-13.12.0-53.12.0-63.12.0-73.12.1-2 Show 21 moreShow less 3.12.2-13.12.2-4build33.12.2-4build43.12.2-5ubuntu33.12.3-13.12.3-1ubuntu0.13.12.3-1ubuntu0.23.12.3-1ubuntu0.33.12.3-1ubuntu0.43.12.3-1ubuntu0.53.12.3-1ubuntu0.63.12.3-1ubuntu0.73.12.3-1ubuntu0.83.12.3-1ubuntu0.93.12.3-1ubuntu0.103.12.3-1ubuntu0.113.12.3-1ubuntu0.123.12.3-1ubuntu0.133.12.3-1ubuntu0.153.12.3-1ubuntu0.163.12.3-1ubuntu0.17	None known
`python3.14` Ubuntu:26.10	All versions, plus listed versions 3.14.4-13.14.6-13.14.7-1ubuntu13.14.7-4ubuntu13.14.7-4ubuntu23.14.7-5ubuntu13.14.8-1ubuntu1	None known
`python3.14` Ubuntu:26.04:LTS	All versions, plus listed versions 3.14.0-13.14.0-23.14.0-43.14.2-13.14.3-1 Show 6 moreShow less 3.14.3-23.14.3-33.14.3-53.14.4-13.14.4-1ubuntu0.13.14.4-1ubuntu0.2	None known

History

History
Recorded	Changed	Sources
Nov 4, 2026	affected, aliases, references	OSV
Nov 4, 2026	facts	OSV
Nov 2, 2026	affected, aliases
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-103995 is a low vulnerability (CVSS 2.0) in Python Software Foundation Cpython, published October 27, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.36%, the 29th percentile. No source names a fixed version.

References

Show 4 moreShow less