CVE-2026-2016Disclosure(happyfish100 / libfastcommon)

LOWCVSS 7.8 · HIGH

Signal is active with 2 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

A security vulnerability has been detected in happyfish100 libfastcommon up to 1.0.84. Affected by this vulnerability is the function base64_decode of the file src/base64.c. The manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. The identifier of the patch is 82f66af3e252e3e137dba0c3891570f085e79adf. Applying a patch is the recommended action to fix this issue.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-119CWE-121CWE-787

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • libfastcommon

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Affected systems

Products
libfastcommon

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-02-06: 2Technical Details · 2026-02-06: 102-06
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-2016 Stack-Based Buffer Overflow in libfastcommon Base64 Decoding Function https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-2016

    Post summary

    A new stack‑based buffer overflow vulnerability (CVE-2026-2016) was disclosed affecting libfastcommon’s Base64 decoding function; no PoC, exploit, or patch details were provided.

    0000052
    4.0K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-2016 A security vulnerability has been detected in happyfish100 libfastcommon up to 1.0.84. Affected by this vulnerability is the function base64_decode of the file src/base… https://www.cve.org/CVERecord?id=CVE-2026-2016

    Post summary

    A new vulnerability (CVE-2026-2016) affecting the base64_decode function in happyfish100 libfastcommon up to version 1.0.84 has been detected, with no further information on exploitation, patches, or mitigation.

    00000224
    56.5K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Apphappyfish100libfastcommon---

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