Xcode vulnerabilitiesAnd the versions its exploited flaws hit.

Product2 known exploited99 versions
The short answer

Xcode is made by Apple. We track 91 published vulnerabilities listed under that exact name, across 99 versions. 2 of them are on the list of flaws known to be exploited, the newest added on 25 August 2025. Apple lists newer releases under their own names, such as Xcode Tools, so check those pages too.

Check your version

The most recent Xcode flaw added to the known-exploited list is CVE-2025-48384, on 25 August 2025. We keep watching the known-exploited list.

Other names

Is Xcode listed under other names? Yes.

Apple also lists Xcode under more specific names, such as Xcode Tools. Flaws listed only under those names are counted on their own pages, not here. If you run one of these, open its page for its own exploited flaws.

Versions

Which versions of Xcode do the exploited flaws hit?

Each exploited flaw lists the versions it affects, usually as ranges. "before 26.0" means every version up to, but not including, 26.0. Find your version, then patch.

  • CVE-2025-48384Exploited list, 25 Aug 2025

    Git Link Following Vulnerability

    before 26.0
  • CVE-2021-44228Exploited list, 10 Dec 2021

    Apache Log4j2 Remote Code Execution Vulnerability

    before 13.3
Known exploited

Which Xcode vulnerabilities are being exploited?

2 flaws are on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.

  1. 8.0
    CVE-2025-48384HighKnown exploited
    Git Link Following Vulnerability

    Git contains a link following vulnerability that stems from Git’s inconsistent handling of carriage return characters in configuration files.

    Chance of use4.4%Known exploited since25 Aug 2025
  2. 10.0
    CVE-2021-44228CriticalKnown exploited
    Apache Log4j2 Remote Code Execution Vulnerability

    Apache Log4j2 contains a vulnerability where JNDI features do not protect against attacker-controlled JNDI-related endpoints, allowing for remote code execution.

    Chance of use>99%Known exploited since10 Dec 2021
Exploit likelihood

Which Xcode flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 89%

    Git is an open-source distributed revision control system.

    CVSS7.5Published9 Mar 2021
  2. 88%

    distcc 2.x, as used in XCode 1.5 and others, when not configured to restrict access to the server port, allows remote attackers to execute arbitrary commands via compilation jobs, which are executed by the server...

    CVSS9.3Published31 Dec 2004
  3. 82%

    The resolver in nginx before 1.8.1 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service (invalid pointer dereference and worker process crash) via a crafted UDP DNS response.

    CVSS7.5Published15 Feb 2016
  4. 63%

    Nginx versions since 0.5.6 up to and including 1.13.2 are vulnerable to integer overflow vulnerability in nginx range filter module resulting into leak of potentially sensitive information triggered by specially...

    CVSS7.5Published13 Jul 2017
  5. 48%

    nginx before versions 1.15.6 and 1.14.1 has a vulnerability in the implementation of HTTP/2 that can allow for excessive memory consumption.

    CVSS7.5Published7 Nov 2018
  6. 16%

    The ap_some_auth_required function in server/request.c in the Apache HTTP Server 2.4.x before 2.4.14 does not consider that a Require directive may be associated with an authorization setting rather than an...

    CVSS4.3Published20 Jul 2015
  7. 15%

    NGINX before 1.17.7, with certain error_page configurations, allows HTTP request smuggling, as demonstrated by the ability of an attacker to read unauthorized web pages in environments where NGINX is being fronted by...

    CVSS5.3Published9 Jan 2020
  8. 13%

    The (1) mod_dav_svn and (2) svnserve servers in Subversion 1.6.0 through 1.7.19 and 1.8.0 through 1.8.11 allow remote attackers to cause a denial of service (assertion failure and abort) via crafted parameter...

    CVSS5.0Published8 Apr 2015
Precursor Intelligence

Running Xcode? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.

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FAQ

Common questions, answered plainly.

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We track 91 published vulnerabilities listed under the name Xcode, across 99 versions. The most recent Xcode flaw added to the known-exploited list is CVE-2025-48384, on 25 August 2025.

2 are on the list of flaws known to be exploited. The most recently added are CVE-2025-48384 and CVE-2021-44228.

Apple also lists Xcode under more specific names, such as Xcode Tools. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.

Each flaw names its own versions, usually as ranges. The newest, CVE-2025-48384, affects before 26.0. The versions for every exploited flaw are listed on this page.

Create a Precursor Intelligence account and track Xcode. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.