pybars4 through 0.9.13 contains a code injection vulnerability in pybars/_compiler.py that allows attackers to execute Python code via unescaped bracketed path segments in Handlebars templates. Attackers can supply a template with a crafted segment in a helper or block argument to break out of the generated resolve() string literal and execute code in the application process.
This CVE has been withdrawn by MITRE
MITRE marked CVE-2026-119717 as REJECTED on . It is no longer considered a valid vulnerability record. The original content below is preserved for historical reference only.
Reason given by MITRE
This CVE ID has been rejected as a duplicate.
CVE-2026-119717
✕ Withdrawn — historical dataHIGHPre-NVD 8.1
8.1CVSS
- CVSS v3
- 8.1
- EchelonGraph score
- Not yet assessedThis CVE record was withdrawn by its numbering authority, so there is no vulnerability to rate.
- EPSS PROB
- —
- EPSS %ILE
- —
- KEV
- —Not applicable: this CVE ID was withdrawn
Published
October 30, 2026
Last Modified
October 30, 2026
References (4)
- disclosure@vulncheckhttps://github.com/up9inc/pybars4
- disclosure@vulncheckhttps://github.com/up9inc/pybars4/blob/0.9.13/pybars/_compiler.py#L153-L154
- disclosure@vulncheckhttps://github.com/vladko312/advisories/blob/702e98db9642ece70d9e2150076d8014ffec2db3/pybars3.md
- disclosure@vulncheckhttps://www.vulncheck.com/advisories/pybars4-through-0.9.13-code-injection-via-bracketed-path-segments
Frequently asked(4)
What is CVE-2026-119717?
CVE-2026-119717 is a rejected CVE ID: its record was withdrawn on November 2, 2026 and no longer describes a vulnerability. Reason given: This CVE ID has been rejected as a duplicate.
When was the CVE record for CVE-2026-119717 published?
The CVE record for CVE-2026-119717 was published on October 30, 2026. EchelonGraph's copy of the record carries a last-modified date of October 30, 2026; the record at its source may have been updated since.
What is the CVSS score of CVE-2026-119717?
CVE-2026-119717 has a CVSS base score of 8.1 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-119717?
There is nothing to remediate under CVE-2026-119717: it is a rejected (withdrawn) CVE ID and no longer describes a vulnerability.