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
- 870
- of 17,787 indexed, latest versions
- Container images
- 901
- 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 870 of 17,787 indexed charts deploy, on 901 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 | 181 |
| 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 | 137 |
| 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, 3.12.3-1ubuntu0.1, 3.12.3-1ubuntu0.2, 3.12.3-1ubuntu0.3+11 more | 3.12.3-1ubuntu0.17 | 86 |
| 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, 3.13.5-2+deb13u5 | no fix listed | 75 |
| 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
870 by stars
Container images carrying it
901 by charts deploying them
A fixed version is listed for 17 of the 18 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| public.ecr.aws/ | 849e235e2d3e | python3 | 0:3.6.8-77.el8_10 | 1 |
| public.ecr.aws/ | 9083e60c38bc | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| public.ecr.aws/ | d7c3def9252b | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| public.ecr.aws/ | 573779e57fae | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm7 | 1 |
| public.ecr.aws/ | f74851ce31f5 | python3.11 | no fix listed | 1 |
| public.ecr.aws/ | 794b3bff9510 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | 70d138997acd | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | 7302e0c8e5a7 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 3b036692d546 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 3c56f354fac5 | python3 | 3.12.14-r0 | 1 |
| quay.io/ | 9c8a510dc25e | python3.13 | no fix listed | 1 |
| quay.io/ | 0d03a6aad575 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | 13aaae779248 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 10df27bc5560 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | a3b9a07648b6 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 8fbbcd23b902 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | 14ff275b2e61 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | a2d3a4c67b0f | python3.6 | 3.6.9-1~18.04ubuntu1.13+esm10 | 1 |
| quay.io/ | 734808044936 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 55330b1b60c1 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | bb40472e4ff5 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 2bcfcf874451 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | f2fbced76da8 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 0dc38a87b844 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | b7ee7569a9a8 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | ea838e5b4051 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 6b25aac03414 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 81e7025dc16d | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | dee901f1f75d | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | d3519cebecd0 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 7d6969a7393a | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 52db89f17863 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | e409338726da | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 3a5d6dd30f1d | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 42c81c291f6f | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | d9ca3a334352 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | b0d853627c59 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 62a5acb63fd1 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 553b4a47730b | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | dd1778ad6203 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 74b0fad9e155 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 4be54e8cb5c0 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | d2091785d544 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 1b74a2f7ba67 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 42f190c42926 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 3c886ce5c056 | python3.9 | 0:3.9.25-7.el9_8.2 | 1 |
| quay.io/ | a8a9ec461034 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | ce6938ff6709 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 9912fdf6c183 | python3 | 0:3.6.8-77.el8_10 | 1 |
| quay.io/ | 24352dca6672 | python3 | 0:3.6.8-77.el8_10 | 1 |