CVE-2026-15308
HighAdvisory
Published 9 Jul 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.7
- base score, highest
- EPSS
- 0.006
- 49th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 865
- of 17,787 indexed, latest versions
- Container images
- 896
- deployed by those charts
- Fix available
- 17 of 18
- affected packages
Incremental HTMLParser feed() allows CPU-exhaustion DoS via repeated unterminated markup declarations
Carried by container images the latest versions of 865 of 17,787 indexed charts deploy, on 896 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| python-3.14apk | 3.14.2-r2, 3.14.4-r2, 3.14.6-r0 | 3.14.6-r4 | 6 |
| pythonbitnami | 3.11.11-0, 3.12.8-0, 3.13.5-1 | 3.10.21 | 3 |
| python-3.13apk | 3.13.7-r0, 3.13.10-r0, 3.13.12-r2 | 3.13.14-r3 | 3 |
| python-3.12apk | 3.12.0-r1, 3.12.9-r1 | 3.12.14-r2 | 2 |
| python3.11deb | 3.11.0~rc1-1~22.04, 3.11.0~rc1-1~22.04.1, 3.11.2-6, 3.11.2-6+deb12u2+6 more | 3.11.0~rc1-1~22.04.1+esm2 | 180 |
| python3rpm | 3.6.8-15.1.el8, 3.6.8-23.el8, 3.6.8-24.el8_2, 3.6.8-24.el8_2.2+28 more | 0:3.6.8-77.el8_10, 0:3.6.8-77.el8_10.rocky.0, 3.12.14-1 | 136 |
| python3.8deb | 3.8.5-1~20.04, 3.8.5-1~20.04.2, 3.8.5-1~20.04.3, 3.8.10-0ubuntu1~20.04+11 more | 3.8.10-0ubuntu1~20.04.18+esm7 | 100 |
| python3.12deb | 3.12.3-1, 3.12.3-1ubuntu0.2, 3.12.3-1ubuntu0.3, 3.12.3-1ubuntu0.4+10 more | 3.12.3-1ubuntu0.17 | 85 |
| python3.10deb | 3.10.4-3, 3.10.4-3ubuntu0.1, 3.10.6-1~22.04, 3.10.6-1~22.04.1+16 more | 3.10.12-1~22.04.18 | 80 |
| python3apk | 3.11.12-r1, 3.12.8-r1, 3.12.9-r0, 3.12.10-r0+7 more | 3.12.14-r0, 3.14.7-r0 | 75 |
| python3.13deb | 3.13.5-2, 3.13.5-2+deb13u2, 3.13.5-2+deb13u4 | no fix listed | 73 |
| python3.9rpm | 3.9.16-1.el9, 3.9.16-1.el9_2.1, 3.9.16-1.el9_2.2, 3.9.18-1.el9_3.1+15 more | 0:3.9.25-7.el9_8.2 | 55 |
| python3.6deb | 3.6.6-1~18.04, 3.6.7-1~18.04, 3.6.9-1~18.04, 3.6.9-1~18.04ubuntu1+7 more | 3.6.9-1~18.04ubuntu1.13+esm10 | 44 |
| python2.7deb | 2.7.6-8, 2.7.6-8ubuntu0.4, 2.7.12-1ubuntu0~16.04.2, 2.7.12-1ubuntu0~16.04.3+9 more | 2.7.6-8ubuntu0.6+esm30, 2.7.12-1ubuntu0~16.04.18+esm22, 2.7.17-1~18.04ubuntu1.13+esm15, 2.7.18-13ubuntu1.5+esm9 | 43 |
| python3.5deb | 3.5.2-2ubuntu0~16.04.1, 3.5.2-2ubuntu0~16.04.4, 3.5.2-2ubuntu0~16.04.5, 3.5.2-2ubuntu0~16.04.9 | 3.5.2-2ubuntu0~16.04.13+esm25 | 25 |
| python3.14deb | 3.14.4-1, 3.14.4-1ubuntu0.1 | 3.14.4-1ubuntu0.2 | 8 |
| python3.4deb | 3.4.0-2ubuntu1, 3.4.3-1ubuntu1~14.04.5, 3.4.3-1ubuntu1~14.04.6, 3.4.3-1ubuntu1~14.04.7 | 3.4.3-1ubuntu1~14.04.7+esm21 | 7 |
| python3.12rpm | 3.12.5-2.el9_5.2 | 0:3.12.13-3.el9_8.1 | 1 |
- OSV records
- ALPINE-CVE-2026-15308BIT-python-2026-15308CGA-2v5h-4pjx-m2vpCGA-7fq5-cfqp-92mfCGA-8wxj-3m53-wmwrDEBIAN-CVE-2026-15308RHSA-2026:39320RHSA-2026:39771RHSA-2026:39798RLSA-2026:39320RLSA-2026:39798UBUNTU-CVE-2026-15308AZL-92271
- Also known as
- BIT-libpython-2026-15308, BIT-python-min-2026-15308, CGA-qq9v-hh37-fr79, CGA-vh53-c7h5-695j, CGA-xm2p-hf9g-qw3m, PSF-2026-33, RHSA-2026:50064, RHSA-2026:50065, RHSA-2026:50816, USN-8744-1
Charts affected
865 by stars
Container images carrying it
896 by charts deploying them
A fixed version is listed for 17 of the 18 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| sslhep/ | c284442b44e3 | python3.13 | no fix listed | 1 |
| stackstorm/ | 88235ba70cad | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| stackstorm/ | 6f56d239d280 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| stackstorm/ | 33ecfda16608 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| stackstorm/ | 4e3f8c7ca52d | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| stackstorm/ | f190a6212195 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| stackstorm/ | 259503496ff9 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| stackstorm/ | b1de2055c362 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| stackstorm/ | b1a338f64773 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| stackstorm/ | 1c8904a3bf67 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| stackstorm/ | 1bf35bfaf00c | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| stackstorm/ | 19fdfffdbba8 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| stashapp/ | 24dbd7607174 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| stashapp/ | df744af5a0c9 | python3 | 3.12.14-r0 | 1 |
| statcan/ | 3921305425b8 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| streamnative/ | 11bceacec8fb | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| substratusai/ | 61695be635eb | python3.11 | no fix listed | 1 |
| supabase/ | aa1c92c0cf32 | python3.11 | no fix listed | 1 |
| supabase/ | d3aa0c86c7b3 | python3.13 | no fix listed | 1 |
| supabase/ | c8eb9858eafe | python3 | 3.12.14-r0 | 1 |
| supabase/ | 26d8070c55e9 | python3.11 | no fix listed | 1 |
| supabase/ | 606aca9fdaa7 | python3.11 | no fix listed | 1 |
| supabase/ | 94a2a9d2906e | python3.11 | no fix listed | 1 |
| svtechnmaa/ | a934ffd63d25 | python3.10 | 3.10.12-1~22.04.18 | 1 |
| svtechnmaa/ | 6e368ace0977 | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| sysnet4admin/ | e74b43c7f492 | python3.11 | no fix listed | 1 |
| sysnet4admin/ | 5802bfcd7fed | python3.11 | no fix listed | 1 |
| szurubooru/ | accf2ad9fbc3 | python3 | 3.12.14-r0 | 1 |
| teknas09/ | 12a1fa85c4aa | python3.11 | no fix listed | 1 |
| temporalio/ | a3a52e6ca122 | python3 | 3.12.14-r0 | 1 |
| temporalio/ | cfde8170c92f | python3 | 3.12.14-r0 | 1 |
| tensorflow/ | 1e3172090703 | python2.7 python3.5 | 2.7.12-1ubuntu0~16.04.18+esm22 3.5.2-2ubuntu0~16.04.13+esm25 | 1 |
| theradius/ | 63ba348546ec | python3.11 | no fix listed | 1 |
| thijsvanloef/ | 401d3eb5c053 | python3.13 | no fix listed | 1 |
| thijsvanloef/ | b4ac9ee22483 | python3.13 | no fix listed | 1 |
| thongngo3301/ | a341af5976e3 | python3.11 | no fix listed | 1 |
| timescale/ | a8e3322e1cf9 | python3.10 | 3.10.12-1~22.04.18 | 1 |
| timescale/ | cdb9ae118899 | python3.10 | 3.10.12-1~22.04.18 | 1 |
| timescale/ | d7db8f1085a3 | python3.10 | 3.10.12-1~22.04.18 | 1 |
| timescale/ | e8d0a9cc3db5 | python3.10 | 3.10.12-1~22.04.18 | 1 |
| timescale/ | ed719c0cd19d | python3.10 | 3.10.12-1~22.04.18 | 1 |
| timothyclarke/ | 22c41e5ca7e2 | python2.7 python3.5 | 2.7.12-1ubuntu0~16.04.18+esm22 3.5.2-2ubuntu0~16.04.13+esm25 | 1 |
| tinymediamanager/ | 2b34dc85099e | python3.13 | no fix listed | 1 |
| tomsquest/ | a594c624c5a6 | python3 | 3.12.14-r0 | 1 |
| tpdock/ | 3da600c95a49 | python2.7 python3.5 | 2.7.12-1ubuntu0~16.04.18+esm22 3.5.2-2ubuntu0~16.04.13+esm25 | 1 |
| treskon/ | a475d80e4ecf | python3.11 | no fix listed | 1 |
| trinodb/ | 38c6f24ab1a4 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| trinodb/ | ee80ab5eeab2 | python3.10 | 3.10.12-1~22.04.18 | 1 |
| trueosiris/ | 9356f98ad561 | python3.10 | 3.10.12-1~22.04.18 | 1 |
| twentycrm/ | 2f78405a78be | python3.10 | 3.10.12-1~22.04.18 | 1 |