2.0
Low
CVE-2026-103995 Lenient parsing of integers for response body and chunk framing
Description
Response body and chunk parsing would handle non-hex or negative integers incorrectly which could result in misinterpreting HTTP response contents.
CVSS 4.0 detail
Vector CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:NExploitable remotely over the network, with an administrator account and if a user takes an action; with no direct impact on the vulnerable system.
- Attack vector
- Network
- Attack complexity
- Low
- Attack requirements
- Present
- Privileges required
- High
- Interaction
- Passive
- Confidentiality
- None
- Integrity
- None
- Availability
- None
- Confidentiality of other systems
- None
- Integrity of other systems
- Low
- Availability of other systems
- None
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| CPython 3.16 | earliest → < 3.16.0 | 3.16.0 |
References
- github.com github.com
- github.com github.com
- github.com github.com
- github.com github.com
Timeline
- Published
- Last modified
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