7.5 CVE-2026-59939

Enriched by CISA Patch Exploit
 

httplib2 is a comprehensive HTTP client library for Python. Prior to 0.32.0, httplib2 performs unbounded decompression of HTTP response bodies encoded with Content-Encoding: gzip or deflate in _decompressContent in httplib2/init.py, allowing a malicious or compromised HTTP server to return a small compressed payload that expands to an arbitrarily large size in memory and causes MemoryError or OOM-kill in the client process. This issue is fixed in version 0.32.0.
https://nvd.nist.gov/vuln/detail/CVE-2026-59939

Categories

CWE-409 : Improper Handling of Highly Compressed Data (Data Amplification)
An example of data amplification is a "decompression bomb," a small ZIP file that can produce a large amount of data when it is decompressed.

References


 

AFFECTED (from MITRE)


Vendor Product Versions
httplib2 httplib2
  • < 0.32.0 [affected]
© 2022 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.

CPE

cpe start end
Configuration 1
cpe:2.3:a:httplib2_project:httplib2:*:*:*:*:*:python:*:* < 0.32.0


REMEDIATION


Patch

Url
https://github.com/httplib2/httplib2/commit/87581ad6cf752fe3da2090c59058261d2...


EXPLOITS


Exploit-db.com

id description date
No known exploits

POC Github

Url
No known exploits

Other Nist (github, ...)

Url
https://github.com/httplib2/httplib2/security/advisories/GHSA-j5g9-f88f-gfj3
https://github.com/httplib2/httplib2/security/advisories/GHSA-j5g9-f88f-gfj3


CAPEC


Common Attack Pattern Enumerations and Classifications

id description severity
No entry