CVE-2026-32770Disclosure(parseplatform / parse-server)

LOWCVSS 7.5 · 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

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.19 and 8.6.43, a remote attacker can crash the Parse Server by subscribing to a LiveQuery with an invalid regular expression pattern. The server process terminates when the invalid pattern reaches the regex engine during subscription matching, causing denial of service for all connected clients. The fix in 9.6.0-alpha.19 and 8.6.43 validates regular expression patterns at subscription time, rejecting invalid patterns before they are stored. Additionally, a defense-in-depth try-catch prevents any subscription matching error from crashing the server process. As a workaround, disable LiveQuery if it is not needed.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-248

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

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

  • parse-server

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • Peaked at 2 mentions on most recent observed day (2026-03-19)
  • 3 total mentions across 2 days

Affected systems

Products
parse-server

1 version affected across 1 product

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-03-18: 1Mentions · 2026-03-19: 2Technical Details · 2026-03-18: 1Technical Details · 2026-03-19: 103-1803-19
Signal classification2 categories
Disclosure
266.7%
General
133.3%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-03-181
Disclosure1
2026-03-192
Disclosure1General1
Full discourse3 posts
  • RedPacket Security@RedPacketSec
    General

    CVE Alert: CVE-2026-32770 - parse-community - parse-server - https://www.redpacketsecurity.com/cve-alert-cve-2026-32770-parse-community-parse-server/ #OSINT #ThreatIntel #CyberSecurity #cve-2026-32770 #parse-community #parse-server

    Post summary

    The tweet merely announces the existence of CVE-2026-32770 with a link to an alert, providing no additional technical or exploit information.

    0000068
    3.6K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-32770 Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.19 and 8.6.43, a remote attacker can cras… https://www.cve.org/CVERecord?id=CVE-2026-32770

    Post summary

    The post announces CVE‑2026‑32770, noting that Parse Server versions prior to 9.6.0‑alpha.19 and 8.6.43 allow a remote attacker to crash the application.

    00000148
    56.7K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-32770 Parse Server LiveQuery Denial of Service via Invalid Regular Expression Pattern https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-32770

    Post summary

    The text announces a DoS vulnerability in Parse Server LiveQuery triggered by an invalid regex pattern, but offers no proof of exploitation, PoC, patch, or de‑facto confirmation.

    0000040
    4.0K followersView on X
CPE platform detail19 entries

19 of 19 entries

PartVendorProductVersionTarget SWTarget HW
Appparseplatformparse-server-node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-
Appparseplatformparse-server9.6.0node.js-

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