CVE-2026-81700Patch(jahlives / openssl_encrypt)

LOWCVSS 9.3 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch jahlives openssl_encrypt systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

openssl_encrypt versions before 1.4.9 contain a signature verification vulnerability in gpg_runner.verify_detached that accepts revoked and expired keys by only checking VALIDSIG status without inspecting REVKEYSIG, EXPKEYSIG, or gpg exit codes. Attackers holding compromised-then-revoked signing keys or expired project keys can bypass signature verification to execute malicious plugins in the host process.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-347

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

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

  • openssl_encrypt

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Affected systems

Vendors
Products
openssl_encrypt

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-31: 1Patch / Workaround · 2026-08-31: 1Technical Details · 2026-08-31: 108-31
Signal classification1 categories
Patch
1100.0%
Full discourse1 post
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 CRITICAL: CVE-2026-81700 (CVSS 9.8) openssl_encrypt <1.4.9 fails to validate revoked/expired GPG keys, allowing attackers to execute malicious plugins. ✅ Update to v1.4.9+ immediately #CVE #PatchNow #CyberSecurity https://t.co/RpTlOydyoQ

    Post summary

    The tweet announces CVE-2026-81700, a critical flaw in openssl_encrypt that allows plugin execution via invalid GPG keys, and urges users to update to version 1.4.9+ immediately.

    0000043
    121 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appjahlivesopenssl_encrypt-python-

Explore more