CVE-2026-87819
Last modified
CVE-2026-87819 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. GitPython before 3.1.60 contains a regular expression denial of service vulnerability in Actor.name_email_regex that processes commit author and committer fields. Attackers can craft a commit object with a malformed author field containing an unterminated angle bracket to cause quadratic backtracking, exhausting CPU resources for over two minutes per commit access..
Description
GitPython before 3.1.60 contains a regular expression denial of service vulnerability in Actor.name_email_regex that processes commit author and committer fields. Attackers can craft a commit object with a malformed author field containing an unterminated angle bracket to cause quadratic backtracking, exhausting CPU resources for over two minutes per commit access.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| gitpython-developers | GitPython | < 3.1.60 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-87819?
How severe is CVE-2026-87819?
How do I fix CVE-2026-87819?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-87813SiYuan before v3.8.2 contains a stored cross-site scripting …7.3
- CVE-2026-87814SiYuan before v3.8.2 contains a stored cross-site scripting …7.3
- CVE-2026-87815SiYuan versions before v3.8.2 contain a path traversal vulne…8.7
- CVE-2026-87816PasswordPusher before 2.11.1 contains a time-of-check-to-tim…7.5
- CVE-2026-87817GitPython before 3.1.60 fails to properly validate the git d…8.8
- CVE-2026-87818GitPython 3.1.59 fails to restrict the --no-index option in …6.5
- CVE-2026-8782A weakness has been identified in omec-project amf up to 2.1…4.3
- CVE-2026-87820CyberPanel versions 2.4.3 through 2.4.5 expose unauthenticat…5.3
- CVE-2026-87821Lara Dashboard through 1.3.1 contains a server-side request …7.1
- CVE-2026-87822t-digest versions 3.1 through 3.3 fail to validate centroid …7.5
- CVE-2026-87823zstd-jni before 1.5.7-14 performs 32-bit signed bounds check…8.2
- CVE-2026-87824zstd-jni before 1.5.7-14 fails to validate the samples buffe…7.5
Are you affected by CVE-2026-87819?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST