CVE-2026-15310General

LOWCVSS 2.1 · LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

When decompressing crafted zip files using the bzip/LZMA/Zstandard compressions, Python could use an attacker-controlled size to pre-allocate memory, possibly resulting in memory exhaustion.

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0.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-400

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

General: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

General

1100.0%

Referenced assets1 URL

By indicator

https://nvd.nist.gov/vuln/detail/cve-2026-15310

Full discourse1 post

tonghuaroot@tonghuaroot46d
General
CVEs are finally rolling in for the #Python vulnerabilities I reported. Glad to make a small contribution to Python security! 🐍🚀 Thanks @StanFromIreland @EnCuKou William Woodruff https://nvd.nist.gov/vuln/detail/cve-2026-15310 #Cybersecurity #CVE https://t.co/tOLhMFtZpF
Post summary
The user announces that a Python CVE has been added to the NVD, recognizing their contribution but providing no technical or exploit details.
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578 followersView on X

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