Patch Forecast
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CVE-2026-57555

Qualcomm Cologne Firmware: use-after-free

Risk score
47/100
CVSS
7.8 v3.1
Exploit chance (30 days)
0.1%
Published
6 Oct 2026

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What to know

What it is
Memory Corruption when executing system service routines due to improper handling of user input buffers.
Affected
Qualcomm Cologne Firmware
Fix
Apply the vendor's security update; see the linked advisory.
Exploitation
No known exploitation

Story map

Story map: Qualcomm Cologne FirmwareTHE FLAWSTHE FIXCVE-2026-57555Use-after-freeCVSS 7.8 · EPSS 0%CVE-2026-57559Memory corruption whileprocessing service requests.CVSS 7.8 · EPSS 0%FixApply the vendor's securityupdate; see the linked advisory.Who is exposedQualcomm Cologne FirmwareYELLOW · PLAN IT INQualcomm CologneFirmwareMemory Corruption whenexecuting system serviceroutines due to improperhandling of user input buffers.Where it standsNo known exploitationCONNECTS TOSame weaknessUse-after-free (CWE-416)400 other warnings in 30 days →
Story map: the flaws, the fix, how it unfolded and what it connects to. Boxes link to the record or article.

At a glance

Qualcomm Cologne Firmware: Yellow, plan it in. Memory Corruption when executing system service routines due to improper handling of user input buffers.

The flaws

  • CVE-2026-57555: Use-after-free (CVSS 7.8 · EPSS 0%)
  • CVE-2026-57559: Memory corruption while processing service requests. (CVSS 7.8 · EPSS 0%)

The fix

Fix: Apply the vendor's security update; see the linked advisory.

Who is exposed: Qualcomm Cologne Firmware

Where it stands

  • No known exploitation

Connects to

Why it is Yellow

  • CVSS 7.8 high

References

Original description

Memory Corruption when executing system service routines due to improper handling of user input buffers.

Last activity 6 Oct 2026. Patch Forecast updates every hour.