VulnSocial

CVE-2026-44167Patch

LOWCVSS 7.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

phpseclib is a PHP secure communications library. Prior to 1.0.29, 2.0.54, and 3.0.52, anyone loading untrusted ASN1 files (eg. X509 certificates, RSA PKCS8 private or public keys, etc). This is a bypass of CVE-2024-27355. This vulnerability is fixed in 1.0.29, 2.0.54, and 3.0.52.

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0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-400

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 2 signals
  • Peaked 1d ago at 1 mentions (2026-05-12); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-05-12: 1Mentions · 2026-06-05: 1Patch / Workaround · 2026-05-12: 1Patch / Workaround · 2026-06-05: 1Technical Details · 2026-05-12: 1Technical Details · 2026-06-05: 105-1206-05
Signal classification1 categories
Patch
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • ThreatCluster@threatcluster
    Patch

    Fedora released security fixes for NextCloud addressing CVE-2026-42044 (Axios JSON response tampering via prototype pollution) and CVE-2026-44167 (phpseclib ASN.1 DoS) in versions before 33.0.4, Linuxsecurity reported. https://threatcluster.io/cluster/fedora-nextcloud-update-addresses-json-tampering-and-dos-vul-6d508800

    Post summary

    Fedora has issued patches for NextCloud vulnerabilities CVE-2026-42044 and CVE-2026-44167, addressing prototype‑pollution JSON tampering and an ASN.1‑based DoS flaw.

    0000042
    311 followersView on X
  • CVE@CVEnew
    Patch

    CVE-2026-44167 phpseclib is a PHP secure communications library. Prior to 1.0.29, 2.0.54, and 3.0.52, anyone loading untrusted ASN1 files (eg. X509 certificates, RSA PKCS8 private o… https://www.cve.org/CVERecord?id=CVE-2026-44167

    Post summary

    CVE‑2026‑44167 affects phpseclib by allowing processing of untrusted ASN1 files; versions before 1.0.29/2.0.54/3.0.52 are vulnerable and need to be patched.

    00000168
    57.5K followersView on X

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