PyPI/httplib2 CVE-2026-59939: high 7.5, EPSS 0.66%

httplib2: Decompression Bomb Denial of Service via Unbounded gzip/deflate Response Handling

Action: Upgrade httplib2 to 0.32.0 or later.

pip install httplib2==0.32.0

Affected

Fixed versions

Sources

• osv: GHSA-j5g9-f88f-gfj3
• https://github.com/httplib2/httplib2/security/advisories/GHSA-j5g9-f88f-gfj3
• https://nvd.nist.gov/vuln/detail/CVE-2026-59939
• https://github.com/httplib2/httplib2/commit/87581ad6cf752fe3da2090c59058261d2d00a427
• https://github.com/httplib2/httplib2
• https://github.com/httplib2/httplib2/releases/tag/v0.32.0
• https://github.com/pypa/advisory-database/tree/main/vulns/httplib2/PYSEC-2026-3444.yaml
• https://lists.debian.org/debian-lts-announce/2026/08/msg00039.html

CVE-2026-59939 · published 2026-07-24T15:15:05Z · modified 2026-09-10T03:50:12.369455663Z · JSON